Description: 58mm Plastic Omni Wheels for Robot Platforms Provides 360 degrees of motion, rotation and sideways mobility. Movement and rotation in all directions, Easy direction controling, fast turning and tracking Excellent loading stability & Simple and stable installation options This omni wheel can apply to the small robot cars , robot platforms, small toys and so on. Can be used with the steering wheel, rolling like a normal wheel, almost no friction side glide Material: Plastic Color: As picture show Specification: Diameter: 58mm Inner diameter: 16mm material: Rubber, ABS Plastic Load: 3kg Roller dia: 13mm Weight: 60g By using this omni-directional wheel, you can make your robot turn to a stable or to establish a complete power transmission system. Each omni-directional wheel can be operated independently, with a plurality of rollers and a compact layout provides additional maneuverability. Package Includes:(2 Pack) 1 pieces Omni Wheel