Description: The rollers are affixed to the top and bottom of shower doors in order to provide smooth running when you open and close your shower doors. Specification: Material: plastic, metal Suitable for:Partition door, sliding door, etc (Note: Fit only for 5mm thick glass) Wheel diameter: 25mm/0.98in Weight: 170g Package included: 4 Lower + 4 Upper Shower Door Castors .
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