A. Product Description: These rollers are installed at the top and bottom of the shower door, which allows the door to move smoothly when opening and closing. They also make it possible to move the bathtub to different places at any time. They are suitable for many shower partitions, shower rooms, steam room partitions, and bathtubs. B. Product Features: - Color: As shown in the picture. - Material: Plastic and metal. - Packaging size: 20 x 20 x 10 cm. - Wheel diameter: 25 mm. - The structure is sturdy and reliable. - The rollers are installed at the top and bottom of the shower door, enabling the door to move smoothly when opening and closing. They also facilitate moving the bathtub to various locations at any time. - Suitable for many shower partitions, shower rooms, steam room partitions, and bathtubs. - Wheel diameter: 25 mm. - They are easy to install and use without causing damage to the glass door. C. Package List: 8 shower door rollers