QIFEI 4Pcs Shower Door Rollers/Runners/Wheels Wheel Diameter 23mm

Specifications: Wheel diameter: 19mm 23mm 25mm 27mm 29mm Materials: Plastic Nylon 304 stainless steel micro-bearing POM ABS brass axis Hole size in the glass: 15-17 Color: White Quantity:4pcs Package Contents: 4*Shower door rollers(other accessories are not included!) 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.