4pcs Shower Room Pulley Bathroom Sliding Glass Door Wheels Nylon Copper Roller

Specifications: Material: Brass centre nylon outer wheel and stainless steel screw. Wheels approx: 19 23 25 & 27mm diameter. Applicable glass thickness: 4-8mm Hole size in the glass: 6-8mm. Package Contents: 4 *Single Shower Door Rollers 4 *Screws Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.