Official DOIT TW-09 Aluminum Alloy Metal Driving Wheel for Toy Tank Track Caterpillar Car Chassis Remote Control Tracked Crawler Color:2pcs yellow with 4mm especially during holidays

especially during holidays

pressing the black control panel's button

Children from 3 to 7 year old can play it easily

FHSS67 channel pseudo-random frequency hopping

Professionally Design: with watercooled system and self-righting

Official DOIT TW-09 Aluminum Alloy Metal Driving Wheel for Toy Tank Track Caterpillar Car Chassis Remote Control Tracked Crawler Color:2pcs yellow with 4mm especially during holidaysThe metal bearing wheel is made by aluminum alloy. It has two colors: silver and golden yellow. By using it, can conveniently install your loved tank chassis. More details, please visit: https: github. com SmartArduino SZDOITWiKi wiki Name: metal driving wheel Color: silver and golden yellow Material: aluminum alloy Type: driving Size: 31. 85 (distance for coupling)*48. 03 (diameter)*34. 08 (for bearing connector) mm WheelPiece: 4pcs M3*8 srew: 12pcs