4pcs Shower Door Roller, Shower Door Roller Wheel Sliding Door Rollers Replacement Wheel for Roller(20MM) NPTERBL

General description The 4pcs Shower Door Roller is designed for smooth sliding of shower doors, making it an ideal replacement for your existing rollers. With a diameter of 20mm and a thickness of 5.5mm, these rollers are suitable for shower doors that are 4-6mm thick, ensuring easy and efficient operation. Technical specifications Wheel diameter: 20mm Inner hole diameter: 5mm Wheel thickness: 5.5mm Compatible with M6 screws Other information Material: Copper + POM wheel Screw material: Stainless steel (corrosion and rust-resistant) Features: Low friction coefficient for a quiet operation Applications: Suitable for shower doors, massage rooms, bathtubs, whirlpools, and furniture fittings