Description The item is a set of 6pcs simple and practical easy glide bathroom shower door rollers with 23mm wheel diameter, which are mainly made of stainless steel, hard ABS and brass materials, and suitable for most shower enclosures, shower cabins and steam cabin enclosures. The shower door roller is designed for use with 6-8mm glass doors, and will provide low-friction easy glide motion. Features - 6 pieces of the 23mm diameter shower door rollers in one set will be sold together. - Color: as shown in the pictures. - Material: stainless steel, brass and hard ABS. - Wheel size (Diameter*Thickness): about 23mm*6mm; Overall length: about 31mm. - and Replacement Bathroom Shower Door Rollers Runner Wheels. - Easy glide replacement shower door roller, easy to install and use. - Suitable for most shower enclosures, shower cabins and steam cabin enclosures - Designed to suit 6-8mm thickness glass doors. Material: stainless steel, brass and hard ABS. Wheel size (Diameter*Thickness): about 23mm*6mm; Overall length: about 31mm. Easy glide replacement shower door roller, easy to install and use. Suitable for most shower enclosures, shower cabins and steam cabin enclosures Designed to suit 6-8mm thickness glass doors.