# INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED

ABS shark building set with 687 pieces, crank-driven movement, and a green light for indoor building, play, or display.

- [Original product page](https://www.ofertitastop.com/us/product/insoon-13054-mechanical-shark-building-687)
- [View offer](https://www.ofertitastop.com/us/visit/insoon-13054-mechanical-shark-building-687)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-04T03:12:01.900Z
- Brand: INSOON
- Model: 13054
- MPN: 13054
- SKU: ofertitastop-us-184153
- Category: Toys & Games > Toys > Building Toys > Construction Set Toys
- Source store: amazon US
- Active deal: Yes
- Price: 28.79 USD
- Previous price: 31.99 USD
- Discount: 10%
- Rating: 4.4 / 5
- Reviews: 922

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Made from ABS plastic, the INSOON 13054 is a blue shark-building set with 687 pieces and a mechanical display base. Its assembled shark measures 9.45 x 4.72 x 9.06 inches.

Turn the base’s knob to engage the gears and move the shark’s head, body, and tail. A separate gear control switches on the green body light, adding an illuminated detail to the finished model.

Choose this build for a hands-on project with an interactive display. If the goal is a static sea-animal model, a simpler build may suit that need, this set adds a crank mechanism and adjustable features for more involved play.

## What you’ll notice day to day

The shark’s body connects at three joints, so turning the knob drives movement through the head, body, and tail. Its mouth opens to show the teeth, while the fins and tail can be adjusted for different poses. These features give builders more to explore after assembly than a model intended only to sit on display.

The green light is activated by toggling the gears on the right side. The combination of motion, light, and a shark design makes the completed build suitable for imaginative indoor play or as a marine-themed display piece. Manual operation keeps the interaction focused on turning the controls and watching the mechanism work.

## Key takeaways

The set includes 687 interlocking building pieces and an instruction manual. The manufacturer lists it for ages 10 and up. Building the shark provides a project centered on creative thinking, imagination, and patience, with a finished model that can also be used for role-play or display.

Buyer feedback is mixed on assembly and function. Some customers describe enjoying the build and recommend it as a birthday present, while others say assembly was difficult or that the mechanism did not work as intended. Some also report missing pieces. These varied experiences are worth bearing in mind when choosing a build set, especially if the project will be assembled as a gift.

## Getting the most from it

Set aside an indoor work area for sorting and assembling the pieces, then use the crank and right-side gear control to explore the shark’s movement and light. Adjusting the fins and tail adds another way to change the model’s pose once it is built. For a shared activity, the step-by-step assembly gives a child and an adult a project to work through together, older builders can also take on the build independently.

The set’s appeal comes from combining a recognizable sea animal with a working gear system. That makes it a different kind of choice from a straightforward decorative model: it offers both the process of building and controls to interact with afterward.

## Practical questions

**How many pieces are in the set?** It contains 687 building pieces, and the finished shark measures 9.45 x 4.72 x 9.06 inches.

**How does the shark move?** Turning the knob on the base engages the gear system, which moves the shark’s head, body, and tail through three joints.

**How do you switch on the light?** Toggle the gears on the right side to activate the green light in the shark’s body.

## Buying verdict

For builders who want more than a static shark model, the INSOON 13054 combines a 687-piece assembly project with crank-driven movement, adjustable fins and tail, and a green light. It suits indoor building, imaginative play, and marine-themed display, with interactive details to explore after the build is complete.

## Images

![INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED — 1](https://www.ofertitastop.com/i/viS8bKY25kGXX_JRwppgiq5t-MEEVgGN8q0wMOQ348vAn1df99eBYLvcjlxA6vwSl_gbnNgdXrJEKIBRXBAXrolZcjDztAvuOHfWjJY3qEEXbTaISE1VJB2AWQ.jpg)

![INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED — 2](https://www.ofertitastop.com/i/UmEbTgpVEAVsSPbb-JeE72e-VyunwBW-Kr2Fo4QH5A7dr07X0ch-zHQHyuTYKiPj-a8en0suqtsRlpo9Z7Yg8-1equaER-2Bp1KlR8tfpG5ucTTcMLUMOGoWcw.jpg)

![INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED — 3](https://www.ofertitastop.com/i/A-zzmbRp3Kxdn-F30eA4CJ53esNHa66Ifuk-iHE8IwLHiqAu4F9ZtqAfMVqgPLReX3yAwWKmu9iZuv5xKD6IKsyZOHaMNRv432GkLXzNeu4D2tsEHp0eZzu_sQ.jpg)

![INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED — 4](https://www.ofertitastop.com/i/wSigzSEjcirvbD5D7EX8qgo6lMSlD6mh3xAN7T49nUKETTL5eCX7zpc9ffs3fyPpCT-DvV0DWSAcnf4ddgBGR1cFVb25ZcHtK3oTN2quQgRCeBfUrXgAqVRQJg.jpg)

![INSOON 13054 Mechanical Shark Building Set, 687 Pieces with Gear-Driven Motion and LED — 5](https://www.ofertitastop.com/i/Dz-isYmGTNqaDkaw8paloQi2ryehqT_m9nxZ_GuF0p5ciHyIElSI5RddrdHi0Od3JzgjJI7Lo5HsMm7AfQNKxZNB3CGJwUKceU2KdGvAsF1AOwdoqGtc0EpH7A.jpg)