Omnidirectional wheel (omni wheel) body with aluminum body, a higher robustness and load force, with a plurality of rollers compact, significantly improved flexibility, and almost frictionless lateral slide (not slip steering), can truly lateral movement, flexible and smooth. Designed to smooth steering robot or to create a complete powertrain.According to the needs of users, specific load and other aspects of the performance of different design.specification:Diameter: mmAxial width: 12 mmNumber plates: 2Number of cylinders: 10Substrate: AluminumRoller material: RubberRoll diameter: 13 mmNet weight: 73 gLoad capacity: 3 kg