Rotating main wheel compatible with iRobot Roomba vacuum robot. Top quality product made in Spain. Non-slip, the wheel will not slip on the floor of your home, this will prevent breakdowns and wear and tear on the robot and perform a more efficient cleaning. Made with quality materials, it can withstand all kinds of shocks. Tests carried out by experts ensure complete reliability in terms of durability, elasticity and high adhesion to all surfaces (terrace, parquet, floor, smooth and rough floors). Easy to mount on iRobot Roomba Series Wheel for IROBOT ROOMBA Series 500, 600, 700, 800 and 900 (set of 2 units). Made in Spain. Non-slip, strong grip and easy assembly. Note: The data is manual measurement, please allow 1-69cm error, due to the light and screen differences, it there will be a certain color difference, the specific received in kind prevail.