6PCS Diameter 19mm Bathroom Sliding Glass Door Pulley with Screws Shower Gate Rollers Replacement Nylon Wheel and Copper Arbor

With 6cm stainless steel mounting screws for durability and non jamming. | Product use: bathroom sliding glass door. | Product material: The materials used include nylon wheel discs and brass mandrels. | Excellent quality, maximum load (kg): 80 | Customer service: if you have any questions or dissatisfaction with the product please contact us, we will answer or deal with your questions as soon as possible.