TRIMEC, we look forward to your visit. If you have any questions, please feel free to contact us✨ High quality: High-quality POM plastic. Suitable for different types of showers. Ensures your doors slide more smoothly. No pressure relief and no wasted money: Have you bought a sliding system and it broke down? You're thinking with horror that now you have to buy a new one. Forget it! There are replacement shower door rollers that fit all the sliding systems in your home. If you're having trouble sliding your shower doors, use this quick fix and don't waste money. Use anywhere: Shower door runners for showers, massage rooms, bathtubs, jacuzzis, and even furniture accessories. Ensure the door(s) open easily and smoothly. Replace your faulty system. Premium shower rollers Roller element: Rolls the door smoothly with a slight forward or backward movement, effortlessly. In shower enclosures, hydromassage boxes fulfill their function: they distribute the mass of the glass and control the