New ultra-economical robot tank chassis acrylic TT motor 3-9v tracked car intelligent car chassis

Description

Features:

Building blocks assembled toys
3-9v wide range voltage
TT motor is versatile
Economical
Can install a variety of circuit boards
The motor is welded and fixed with glue for easy reuse

Product name: Acrylic transparent tank chassis

Weight: 399g

Color: transparent

Size: 20.5x16x7mm (length, width and height)

Assembly instructions:
We provide a screwdriver, which can be assembled, the motor cable has been welded

Shipping list:
A set of spare parts for tank chassis