ATOPLEE 4pcs Shower Door Rollers,Roller Diameter 19mm for The Bathroom Glass Sliding Pulleys/Runners/Wheels, Quiet Rollers Replacement

[Silent and large Roller bearing] : Built-in smooth ball, sliding silent, smooth and powerful. Strong Load-bearing capacity, ultra-quiet,stable push and pull smoothly,less effort and safe to use Shower Door Rollers Diameter: 19mm Full length: approx 30mm ; Door thickness: 5-7mm ; Copper and stainless steel and nylon, Bold copper shaft, wear-resistant ; move more flexibly, more muted. Adapted to arc-shaped shower glass doors & flat glass door. Suitable for most shower enclosures, shower cabins and steam cabin enclosures. Bold copper shaft is more load-bearing;The upper rail is evenly stressed, stable and smoothly pushed and pulled; the lower rail slides smoothly, labor-saving and safe to use Package included: 4pcs Shower Door Rollers, Weight: 0.220462262 Pounds, Manufacturer: Atoplee