Tamiya Swimming Sea Otter 70250 Educational Construction Kit 57392 4mm x 27mm ★Weight: 56g

4mm x 27mm ★Weight: 56g (including cables) ★With cooling fan

Compared to a standard Type 540 motor

• Two-piece mesh wheels (Item 50548 design) have silver color rims and gold color spokes

It uses a 12mm hex hub to secure the wheel to the front axle

A 2-piece steering tie-rod setup utilizes the servo on the left for excellent response

Tamiya Swimming Sea Otter 70250 Educational Construction Kit 57392 4mm x 27mm ★Weight: 56gA Real Cracker! This assembly kit creates the Swimming Sea Otter, an adorable model with its paddling tail propelled by a submarine motor. Simultaneously, a cam moves the forepaws in a motion mimicking the cracking of a shell. Builders will be fascinated to see how the model transforms the rotation of the motor into reciprocating motion. The streamlined assembly uses push rivets and a small amount of screws, while water resistant stickers are included