Complete set of 8 rollers for the upper basket. This is the model used in all commercial dishwashers of the brands Privileg, Faure, Zanussi, AEG, Electrolux among others Quick and easy installation, without any tools. The old wheels are removed and the new ones are placed in a few minutes Maximum quality: safe, ecological and durable material, smooth and non-deformable support surface, even at temperatures above 100 C Made of polypropylene, considered plastic and recommended for contact with food and for kitchen utensils due to its safety. It does not contain BPA (bisphenol A) or phthalates. Resistant to boiling water, this material has been tested at temperatures of 140C without undergoing deformation or modification of its molecular structure. It is also resistant to corrosion, acids and alkalis. It is unaffected by soap and other dishwashing products. Prevent your dishwasher racks from getting stuck or sliding off the guides, which can cause your dishes to break and cause accidents. In just 5 minutes, you can get the carts in and out with ease. Installation is very simple, no tools required. Just insert the center of the wheel into the axle and press gently until you hear a "click".