Size: Roller diameter: 20mm; Wheel thickness: 5mm; comes with M8*1.25 screw.. Good Material: Made from durable, corrosion-resistant materials Brass + POM wheel + stainless steel screws . This ensures their long-lasting performance and smooth operation.. Adjustable Fit: Our shower door rollers are designed to fit 4mm - 7mm shower door thick. They come with adjustable features that allow you to customize the fit according to your specific needs.. Smooth and Quiet Operation: The precision bearings and advanced design ensure that your shower door opens and closes smoothly without any noise or friction.. Easy Installation: The shower door rollers come with all the necessary hardware for easy installation. With just a few simple steps, you can replace your old rollers and have your shower door gliding effortlessly..
