Shower Door Rollers provide a smooth and durable sliding experience, with various size options, rust resistance, and easy installation, ensuring optimal functionality and convenience for shower doors.SpecificationColor: White-GreyMaterial: Nylon + ppPacking List: Shower Door Rollers Replacement * 4 PackSuitable ForGlass Aperture: 12-14 MM/0.47-0.55 INGlass Thickness: 4-6 MM/0.16-0.24 INPulley diameter: 19MM/0.7INAdvantage The Shower Door Runners Replacements are made of nylon + pp, and the shower door slides smoothly and smoothly. It reduces noise generated during sliding by reducing friction and vibration.Application1. Shower Door Sliding Tracks are suitable for round or flat shower massage rooms, bathtubs, bathtubs, and even furniture fittings2. Replacement of damaged system good shower rollersNote: 1. Glass Aperture：12-14MM2.