4PCS Glass Sliding Door Pulleys - Heavy Duty Shower Door Rollers for Bathroom (19mm Diameter) - Ultra Quiet & Smooth Gliding - Perfect for Shower Enclosures, Bathroom Partitions & Sliding Glass Doors

"Package:4PCS x Shower Door Rollers Roller diameter 19mm Wheel thickness: 5mm/Shower Door thickness :4-6mm Material :Copper+POM Wheel Strong Load-bearing Capacity, Ultra-quiet"

SIZE Roller diameter 19mm.inner 4mm .M4 screw,Wheel thickness 5mm/Shower Door thickness 4-6mm

SHOWER DOOR WHEELS Includes 1 pack of 4 wheels with the installation screws. Save your shower door and save money by replacing the wheels on your shower.

EASY TO INSTALL Easily install these wheels using the screws includes in the set and a Phillips head screwdriver. Once these are installed your shower door will slide easily.

HEAVY DUTY The Ultra Hardware wheels are built to last using the highest quality material and construction. Solid nylon wheels with ball barring axel in the center.

SAVE TIME & MONEY You can save time and $100’s to $1,000’s of dollars by replacing the wheels instead of the shower or sliding door when the old wheels give out.