Shower Door Rollers, Sliding Shower Doors Wheels Replacement Roller Runner Wheel Shower Doors Rollers;Shower Door Rollers: 23mm(dia) wheel top bottom shower door rollers, plated surface, rustproof; fit for thickness of 4-6mm glass door, glass open-hole of 10-12mm.(recommend for glass hole of 11-12mm, not fit for under 10mm)These replacement shower door roller is suitable for most shower enclosures, shower cabins and steam cabin enclosures, installed on the top and bottom of shower door, to make it easy to open and close.No Noise to open the shower door and these glass door roller help it slide smoothly. It is easy to Install and Maintenance.color: blueSize: Diameter 23mmQuantity delivered: 4 piecesWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.Products from He Wei's store