Shower Door Casters, 4 Pieces Brass Sliding Shower Door Caster for Roller for Replacement Sliding Shower Glass Door Runners Rollers (19MM)

【Package】: 4PCS x Shower door rollers.【Material】: Copper + stainless steel + nylon, bold copper rod, wear-resistant, rust-free and anti-corrosion, this gives the product more durability and longer service life.【Size】: 19mm diameter shower door rollers, designed to fit 4-6mm glass doors thick. 10-12mm installation opening available.【Features】: Strong bearing capacity, ultra-quiet and stable pushing and pulling smoothly, less effort and safe to use.【Application】: Suitable for most shower cabins, shower cabins and steam cabins.