Litoexpe 2 Pack Sliding Shower Door Bottom Track

Durability: This sliding shower door bottom rail is made of plastic material and has a low static and dynamic friction coefficient, making it wear-resistant. This helps to extend the service life of the guide rail. | Size: The sliding shower door guide rail is 3 inches long, 1-1/2 inches wide, and has a wall height of 9/16 inches, designed specifically for 7/16 inch glass. | Easy to install: No special tools or skills are required, just use the included screws to secure it to the shower base. | Compatibility statement: Suitable for shower glass doors with a thickness of 7/16 inches. If you are unsure about the type of glass, please measure the glass thickness with a caliper before purchasing. | Warm Tips: There is a small gap ( 0.2 millimeters) in the undecorated area in the middle of the track, which is a standard design feature to ensure smooth sliding. This is not a defect. Please confirm that it is within the specified range.