Danlai Set of 4 Shower Door Rollers, 23 mm, Rollers for Sliding Doors, 2 Upper and Lower Glass Runners, Bathroom Spare Parts

SMOOTH SLIDING Our 23mm door wheels are finely crafted with a smooth and grall-free surface. Each piece fits tightly so they can glide smoothly onto the rails without jams. Wide Application You will get 2 top rollers, 2 bottom rollers, 4 anti-collision blocks and 4 stainless steel screws in the pack. These shower door rollers are suitable for various small glass doors or windows, making it convenient to open and close the door. High Quality Material This kit of sliding door wheels is made of high quality copper swing, electroplated plastic alloy and stainless steel screws. They are rust resistant, corrosion resistant, strong and long term for long-term use. Easy to Install When the anti-colosion blocks and screws are included, you can easily install and replace the glass door roller set. Simply remove the old rollers and screw in the new and anti-colosion blocks with a screwdriver and then adjust the height for a perfect fit. Adjustable Design The top rollers can be easily adjusted by turning the stainless steel screw, allowing you to finely adjust the height of the glass between 8mm/0.31inch. The lower rollers are automatically adjusted based on the height of the upper wheel when pressing the spring button.