These shower door rollers are designed for sliding glass doors in bathrooms, specifically for curved or round shower enclosures. Made from durable materials, they ensure smooth and quiet operation. The rollers are easy to install, simply attach them to the top or bottom of the shower door and slide it into the track. Ideal for replacing worn-out or broken rollers, they enhance the functionality and longevity of your shower door.Features - Color: Multi - Material: Copper, nylon, stainless steel - Size: 2.00 x 2.00 x 1.00 cm / 0.79 x 0.79 x 0.39 in - Easy sliding: effortlessly slide your shower door with durable rollers, making your bathroom comfortable and convenient - Durable design: large flat wheel design ensures stability and a longer lifespan, providing reliable performance for years to come - Smooth and quiet: arc-shaped pulley glides smoothly without noise, protecting the floor from scratches and maintaining a peaceful environment - Versatile application: suitable for various settings such as bathrooms and shower rooms, meeting diverse needs and enhancing functionality - Stylish appearance: glass sliding door rollers feature a minimalist and fashionable design, adding elegance to your home decor Package list: 4 pcs rollers, 4 pcs screws for sliding door with pulley