Product: 8x Shower Door Roller (for curved shower doors) Key benefits Smooth, quiet sliding: wear‑resistant plastic outer wheels combined with lowfriction design reduce noise and make doors glide smoothly. Long service life: internal rolling bearings are made of stainless steel for strong pressure resistance and extended durability. Reliable replacement: restores stability and bearing capacity to curved shower doors that have worn or damaged rollers. Easy DIY installation: each roller quickly with common tools — no special skills required. What it is Material: outer wheel — wear‑resistant plastic; internal bearing — stainless steel. Quantity: 8x shower door rollers (suitable for curved shower door assemblies). Function: supports and guides curved shower doors, reducing friction and noise while providing stable operation. Performance and features bearing capacity and good stability for consistent door alignment. Low friction coefficient and effective noise reduction for a nearsilent operation. Corrosion‑resistant stainless steel bearings withstand pressure and reduce wear. Durable construction intended as a like‑for‑like replacement for old or broken rollers. Compatibility and use Designed specifically for curved shower doors; intended as replacements for compatible curved door roller assemblies. Use scenarios: 1. Home bathroom — worn rollers to stop grinding noises and restore smooth door motion. 2. Apartment or rental property maintenance — quick swap to keep shower doors reliable and extend their useful life. 3. Commercial settings (e.g., hotels, gyms) — restore stable, quiet operation for use shower enclosures. Installation (simple, step‑by‑step) 1. Use a screwdriver to loosen the existing shower roller wheel and remove it. 2. Remove the old pulley and insert the roller. 3. Tighten the matching bolt to secure the roller. Repeat for each roller that needs replacement. Why choose these rollers Combines wear‑resistant plastic and stainless steel bearings for a balance of quiet operation and mechanical strength. Straightforward installation minimizes downtime and service costs. Directly addresses common shower door problems: noise, sticking, instability, and accelerated wear.