20mm Shower Door Rollers, 4-Piece Brass Sliding Shower Door Roller Set for Replacement of Sliding Glass Shower Door Runners (20mm)

Package: 4 x Shower Door Rollers.Material: Copper + stainless steel + nylon, bold copper rod, wear-resistant, rust-free, and corrosion-resistant, giving the product greater durability and a longer lifespan.Size: 20mm diameter shower door rollers, designed to fit glass doors 4-6mm thick. 10-12mm installation opening available.Features: High load capacity, ultra-quiet and smooth, stable pushing and pulling, less effort and safe use.Application: Suitable for most shower cubicles, shower enclosures, and steam rooms.