Smart Robot Tank Chassis with cover Crawler caterpillar rubber Tracking DIY for Arduino SN5300

SINONING

$18.90 
SKU: SN5300

Cheap Smart Robot Tank Chassis with cover Crawler caterpillar rubber Tracking  DIY for Arduino SN5300
Features:
* Plastic material, affordable
* Abrasive manufacturing, adequate supply
* Rubber track, good grip
parameter:
Model: SN700
Weight: 310g
Size: long, wide, high: 22CM, 10.5CM, 6.4CM
Motor model: 130 toy motor
Reference current: 0.35-0.5A
Voltage: 3-9v
Shipping list:
A finished plastic tank chassis+cover