Catalog > Electro-Mechanical Components > Relays > Relay Sockets Catalog > Consumer Electronics > Kits > DIY Kits Clear Acrylic 2WD Robot Chassis Kit Clear Acrylic 2WD Robot Chassis Kit BMT CHASSIS 2WD KIT ACRYLIC CLEAR ACRYLIC 2WD ROBOT CHASSIS KIT WITH GEAR MOTORS, WHEELS, BATTERY BOX AND SPEED ENCODER Call for Price 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 1Smart car chassis tracing car Robot car chassis with code disk 1Ideal for DIY Mechanical structure is simple, it is easy to install This car is the tachometer encoder With a 4 AA battery box (batteries not included) Can be used for distance measurement, velocity Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control Size: 20 x 14cm (L x W) Wheel size: 6.5 x 2.7cm (Dia. x H) Package included: 1 x Car chassis 2 x Gear motor 2 x Car tire 2 x Speed encoder 2 x Fastener 1 x Universal wheel 1 x Screwdriver 1 x Battery box(batteries not included) All necessary screw and nut