Description Shower door wheels are sturdy and trustworthy,made of copper, nylon and stainless steel material, must meet your needs well. Perfect for shower door, glass sliding door, etc.The wear-resistant wheels are characterized by smooth, low-noise glide. Features -Color:As Shown -Material:Copper, nylon, stainless steel -Size:1.90X1.90X1.00cm/0.75X0.75X0.39in -Roller diameter: 19mm, Inner hole: 4mm - Shower door rollers are made of copper shaft and nylon wheels, wear resistant and rust-resistant. - Exquisite workmanship, reasonable structure, professional and practical, shower door rollers can bring you convenience - Precision processing, the surface of the wheel is smooth, the sliding is smooth, and not easy to get stuck. - Shower door rollers increase the load-bearing capacity, suitable for glass doors. And easy to install, saving time and effort. - Beautiful and generous, space-saving, and easy to use. Suitable for shower rooms, bathrooms, and other occasions. Package list: 4 x Shower Door Rollers (Screw Included)