Pool Robot -Robot Car Chassis Highlights Generic Brand Robot Car Chassis Description: Ideal for maze competition and educational classes The car is equipped with installation drawing data, simple installation The rounded shape facilitates the movement of objects avoiding obstructions All kinds of holes are reserved, various sensors can be conveniently installed Reasonable design, reserve interface for tracking module, driving module, speed module, obstacle prevention module specification: Report reduction: 1:48 Rated voltage: 6V DC No load speed: 200rpm10% Wheel size: 64x64x28mm/2.52x2.52x1.10inch Product size: Car bottom plate size: 180x155x3mm/ 7.09x6.10x0.12inch Package includes: Screws x 1pc Wheels x 2pcs Car chassis x 2pcs Encoder gear x 2pcs Universal wheel x 2pcs 3mm screwdriver x 1pc 6V DC gear motor (including light fixture) x 2