Replacement shower door roller with 27mm wheel diameter. The construction of the shower roller is made of brass and ABS. Light glide replacement shower door roller. Suitable for most shower enclosures, shower cubicles and cabin housings. Designed to 6-8mm glass thickness Wheel 27mm diameter x 5.5mm thick length: . 32mm Material: brass and ABS Package Contents: 1 x shower door roller Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.