(4 pieces, 19 mm diameter) replacement rollers for sliding shower doors with M4 screws

High quality: Made of high-quality POM plastic. Fits various types of showers. Ensures your doors glide more smoothly.

No decompression and no wasted money: Did you buy a sliding system and it broke? Are you dreading the thought of having to buy a new one? Forget it! There are replacement shower door rollers that will fit any sliding system in your home. If you're having trouble sliding your shower doors, use this quick fix and save yourself the money.

Use everywhere: Shower door gliders for showers, massage cabins, bathtubs, jacuzzis, and even for furniture accessories. Ensure your door(s) open easily and smoothly.

Replace your broken system. Premium quality shower rollers. Bearing component: Smooth door rolling with a slight forward or backward movement, effortlessly for shower enclosures and hydromassage boxes. Clearly performs its assigned task, distributes the weight of the glass, and controls movement in the desired direction. This gives the product even greater durability and a longer lifespan. Steel part of the wheel: 9 mm diameter x 3 mm height.