4-piece double shower door rollers, zinc alloy shower door rollers (2 top + 2 bottom - 23 mm), adjustable height

Product Specifications: Material: ABS + Aluminum Alloy Size: Conforms to the dimensions shown in the images Package Contents: 4 Double Shower Door Rollers (2 upper + 2 lower) 4 Anti-collision blocks 4 Screws Features: Smooth Movement The rollers are equipped with 2 wheels per bearing, ensuring perfect stability and smooth door movement. They offer quiet and effortless operation. Universal Compatibility Pulley Diameter: 23 mm Compatible Glass Thickness: 4 to 6 mm Glass Hole Diameter: 12 to 14 mm These rollers fit most shower doors on the market. Robust and Durable Made of zinc alloy and ABS, the shower rollers are wear-resistant, corrosion-resistant, and offer a long service life. Ideal for Replacement Suitable for most straight or curved shower enclosures, cabins, bathrooms, and steam rooms. Perfect for replacing worn or defective original parts. Simple installation: Just remove the old casters and attach the new ones to the rail. Installation is quick and easy for everyone. Note: Dimensions are measured manually, so slight variations may occur. Thank you for your understanding.