Damping balance Tank Robot Chassis Platform high power Remote Control DIY crawle SINONING big SN4300

this product without battery.Motor:260Votlage:3V-9VWeight:550gTrack Width:2.3cm made of rubbersize:30cm*15cm*7.6cmrubber track good on ground, strong road holdinggood list:1 tank chassis with track same with the photothis product no battery. ​………………Related product: Related SKU: 32804794605 Categories: Cheap Tank Chassis, Robot Tank Chassis