DinoMech Pterosaur Skull BR0007 | 888-Piece Motorized Building Set
Model BR0007 · DinoMech Series
A pterosaur skull rebuilt as a working machine — the swept crest and long tapering beak forming one continuous line almost fifteen inches end to end, with a green lens burning in the socket where the rest of this series glows red.
Key Takeaways
- The tallest and longest build in the DinoMech line — 17.4 inches tall and nearly 15 inches from crest tip to beak tip.
- The only green LED eye in the series; every other skull glows red.
- The most gear-dense build — brass cogs stacked in overlapping layers with hose, springs and pistons left fully visible.
- Four effects — moving beak, LED eye, roar audio and mist breath — all run together from one red button.
- 888 pieces in ABS, printed manual included, ages 14+. You fit the motor, speaker, LED and mist parts yourself as part of the build.
888 pieces, standing 17.4 inches tall on its base. The silhouette is the whole idea here: nothing about a pterosaur skull is compact, so the build runs the shape out to its full length and lets it float above the stand like the head is still in the air.
Behind the eye, the structure opens up completely. This is the most gear-dense build in the DinoMech line — brass cogs stacked in overlapping layers, corrugated black hose threading between them, springs and pistons packed into the space where a real skull would be hollow. Silver plating runs the outer edges; everything inside is machinery.
What It Does
All four effects run from the single red control on the base. There is no separate switch for the light, the sound or the mist — one press starts them together, one press stops them.
Motorized beak
Opens and closes on an exposed gear train. The linkage is deliberately uncovered, so you follow the entire action.
Green LED eye
The only green in the series, lit while the unit runs. Reads best in a dim room.
Roar audio
A speaker in the base plays a low predator roar, timed to the beak.
Mist breath
Cool vapor drifts from the beak as the jaw opens. Nothing is heated — no cartridges, just water.
The Longest Line in the Series
Set it beside the T-Rex and the Triceratops and the difference is immediate. Those two are blocks — heavy, forward-facing, planted. This one is a line. The crest sweeps back and down, the beak runs forward and up, and the stand holds the whole thing at an angle so it reads as motion rather than display. It needs about fifteen inches of clear shelf, and it earns them.
Where the Gears Live
The center section is the part people lean in to look at. Brass gears sit in meshed clusters rather than as decoration — you can trace which one drives which. Black hose loops through the gaps, red and blue accent pieces mark the pivot points, and the whole assembly stays visible from both sides. It's the same trick a cutaway engine model uses: leave the mechanism where you can read it.
"The difference between a model that suggests movement and one that performs it."
Vapor Off the Beak
Fill the reservoir and cool mist drifts out as the jaw opens, spreading down across the stand before it clears. Nothing is heated — the unit turns plain water into vapor, so there are no cartridges to buy and nothing to refill but water. On a skull this long, the mist has room to travel.
Before You Buy — Three Things to Know
- Batteries aren't included. You'll need 6 × AAA. Loose batteries can't travel by international air freight, so no set ships with them — any standard alkaline AAA will do.
- Runtime is around 30 minutes of continuous operation per set of batteries. This is a display piece you switch on when you want the effects, not something to leave running.
- Use purified or distilled water in the mist reservoir. Tap water leaves mineral scale that will clog the nozzle over time. No oils, fragrances or additives.
The Build
You assemble the drive unit yourself
The motor, speaker, LED and mist hardware arrive as individual parts rather than a sealed module, and fitting them is part of the build rather than a separate job. The printed manual covers the power assembly step by step alongside the brickwork, so it stays approachable even if this is your first mechanical set.
Bricks and fit
All 888 pieces are molded in ABS to a tight clutch tolerance. That matters more on this model than on the others — the beak and crest are both cantilevered well out from the stand, so the joints have to hold their line under their own weight. They do, indefinitely, and everything comes apart cleanly if you want to rebuild.
Compatibility with other brick systems
Standard stud sizing throughout — the bricks interlock with most major brick systems if you want to extend the base or the display.
BrickRoyal is an independent brand and is not affiliated with or endorsed by the LEGO Group.
Planning modifications?
If you intend to modify the wiring or run the model on a different battery type, email us first and we'll confirm whether the design supports it. Changing the power source without checking can damage the motor unit.
Specifications
| Model | BR0007 |
|---|---|
| Piece count | 888 pieces |
| Assembled size | 14.9 × 6.3 × 17.4 in (W × D × H) 37.8 × 16 × 44.3 cm |
| Box size | 9.5 × 3.8 × 14.1 in · 24.2 × 9.6 × 35.8 cm |
| Shipping weight | 2.7 lb · 1.24 kg |
| Material | ABS plastic |
| Batteries | 6 × AAA — not included |
| Runtime | Approx. 30 minutes continuous |
| Effects | Moving beak · green LED eye · roar audio · mist |
| Mist reservoir | Purified or distilled water only |
| Recommended age | 14+ |
| Instructions | Printed manual, included |
In the Box
Included
- 888 building pieces
- Motor, speaker, LED and mist components
- Display base with control button
- Printed step-by-step manual
- Retail box
Not included
- 6 × AAA batteries
- Purified water for the mist reservoir
Missing a piece? We'll replace it free.
Circle the missing part on the relevant page of your instruction manual, photograph it, and email the picture with your order number to support@brickroyal.com. We'll send the replacement at no charge — nothing to return.
Care
Dust the skull with a soft dry cloth. Empty the mist reservoir when you're not running the model, and refill only with purified or distilled water — mineral scale from tap water is the main cause of a nozzle clogging. Keep the motor, speaker and LED away from water when cleaning, and keep the finished piece out of prolonged direct sunlight so the silvers and brass tones hold their color.
Questions
How much shelf space does it need?
About 15 inches of width and 17.4 inches of height, with roughly 6 inches of depth for the stand. The beak and crest both project out from the base, so give it clearance on either side rather than tucking it into a corner.
What batteries does it take, and why aren't they included?
6 × AAA. Loose batteries can't be sent by international air freight, so no set ships with them. Standard alkaline AAA from any supermarket will do.
How long does it run on one set of batteries?
Around 30 minutes of continuous operation. Most owners switch it on to show it off rather than run it constantly, so a set lasts a good while.
Can I turn the sound off and keep the mist?
No — all four effects run on the same circuit and start together from one button. If you want it silent, display it with the power off; the skull holds its pose either way.
What water goes in the mist reservoir?
Purified or distilled water only. Tap water leaves mineral scale that builds up and eventually clogs the nozzle. Never use oils, fragrances or any additive. Nothing is heated — the mist is cool vapor, and water is the only thing you ever need to refill.
Do I have to build the motor unit myself?
Yes. The motor, speaker, LED and mist parts are fitted during the build rather than arriving as a sealed module, and the power assembly is part of the process. The printed manual covers those steps in the same illustrated format as the rest of the model.
Does it work as a static display with the power off?
Yes. The skull holds its pose whether or not the effects are running, so it works as a shelf piece on its own and you switch it on when you want it.
How does it compare with the others in the DinoMech series?
Same one-button operation and build logic across the series. The T-Rex is all silver with a long tooth-lined jaw; the Triceratops is wide through a brass-tone frill; the Pterosaur is the tallest and longest, the most gear-dense, and the only one with a green eye. They're designed to sit together as a set.
What if pieces are missing from my set?
Circle the missing part on the relevant manual page, take a photo, and email it with your order number to support@brickroyal.com. We'll send the replacement free of charge, with nothing to return.
Is it a good gift?
The build is substantial enough to be a real project, and the finished piece actually does something — which is what makes it land better than a static model for a birthday, anniversary or Christmas.
Fifteen Inches of Exposed Machinery
888 pieces, the only green eye in the series, and the most gear-dense build in the DinoMech line. Give it the shelf it earns.
Build the Pterosaur →BrickRoyal is an independent brand and is not affiliated with or endorsed by the LEGO Group. Recommended for ages 14+. Batteries (6 × AAA) are not included — loose batteries cannot be shipped by international air freight. Use purified or distilled water only in the mist reservoir; never use oils, fragrances or additives. Runtime is approximately 30 minutes of continuous operation per set of batteries. All four effects run together on a single circuit and cannot be operated independently. Contact us before modifying the model or changing the power source, as this can damage the motor unit.