Brand new and high qualityMaterial: Nylon outer wheel and stainless-steel screwInner Diameter: 5mm/0.2"Wheel Width: 5.7mm/0.22"Size: as shownQuantity: 1Pcs/4Pcs Features:- Made of wonderful material, durable and reasonable to use- Easy to go with the flow and clean.- Great substitute to your old/broken bathe door rollers.- They are adjustable up and down to enable the door to be covered up to mate with the frame- When you slide the door, there's no noise and slide smoothly- Suitable for Most Shower Enclosures, Shower Cabins and Steam Cabin EnclosuresNotice:1. The genuine colour of the article could also be slightly varied from the photographs shown at the website brought on by many factors such as brightness of your display screen and light brightness.2. Please allow slight handbook dimension deviation for the data. Thank on your understanding.3. 1cm=0.39''.Package Included:1x/4x Shower Door Rollers (with Screws)