Description _x000D_ _x000D_Those rollers are affixed to the and bottom of shower doors in order to provide smooth running when you open and close your shower doors, can move the bathtub anytime to anywhere that you want. Perfect for most shower enclosures, shower cabins, steam cabin enclosures and bathtub. _x000D_ _x000D_Feature _x000D_ _x000D_- Color: As shown _x000D_- Material: plastic and metal _x000D_- Package Size: 20 x 20 x 10cm _x000D_- Wheel Diameter: 25mm _x000D_- Sturdy and secure construction _x000D_- The rollers are affixed to the and bottom of shower doors in order to provide smooth running when you open and close your shower doors, can move the bathtub anytime to anywhere that you want _x000D_- Perfect for most shower enclosures, shower cabins, steam cabin enclosures and bathtub _x000D_- Diameter of the wheel: 25mm _x000D_- Easy to install and use, and won't damage your glass doorPacking list: 8 x Shower Door Wheels