Description The item is a pair of simple and practical shower door and bottom rollers in 25mm wheel diameter, which are mainly made of durable hard ABS plastic and alloy materials. The shower door rollers will provide easy glide motion, and are designed for use with 4-8mm glass doors. Features - Color: as shown in the pictures. - Material: durable hard ABS plastic and alloy. - Wheel size: diameter: about 25mm; thickness: about 5mm; height: about 34mm. - Alloy material thread diameter: Approx. 10mm. - and Shower Door and Bottom Rollers in 25mm Wheel Diameter. - Replacement shower doo and bottom rollers in 25mm wheel diameter. - Designed for use with 4-8mm glass doors. - Suits glass thickness 4-8mm, more than 10mm glass hole. - Easy to install and use.Package list: 1 * Pair of 2pcs Replacement Shower Door and Bottom Rollers Runner Wheels in 25mm Wheel Diameter