Features:* new and high quality*Made of advantageous material, and sensible to use*Easy to waft and clean.*Set of 8 Replacement Shower Door Rollers*Great alternative to your old/broken shower door rollers.*They are adjustable up and down to enable the door to be coated up to mate with the frame*When you slide the door, there isn't any noise and slide smoothly*Suitable for Most Shower Enclosures, Shower Cabins and Steam Cabin Enclosures Specifications:Material: Nylon outer wheel and chrome steel screw.Wheel diameter: 19mm, 23mm, 25mmThickness: 5mmPackage Contents:8 *Shower Door Rollers8 *ScrewsNote:1. The genuine coloration of the article could also be barely assorted from the photographs shown on website attributable to many points corresponding to brightness of your visual display unit and light-weight brightness.2. Please allow slight manual dimension deviation for the data.