Features: <br> <br>Designed for use on 5mm or 6mm glass doors. <br>Made of plastic, nylon, 304 stainless steel, anti-rust and reliable. <br>Wear resistant wheels feature smooth and low noise sliding. <br>Suitable for most shower rooms, showers and steam cabin enclosures. <br>The shower door rollers set include 4 upper rollers. <br> <br>Specification: <br>Condition: 100% Brand New <br>Color: As picture shown <br> <br>Material: Plastic+Nylon+304 stainless steel <br>Type: Single wheel / Double wheel (Optional) <br>Minimum Hole size in the glass: 10-10.5mm (can fit 10mm - 12mm) <br>Fix the center of the screw to the end of the roller: 18mm <br>Roller size(Dia*W): approx.25*5mm / 0.98*0.2in <br> <br>Package Included: <br>4* Upper Rollers <br> <br>Notice: <br>Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. <br>Please understand that colors may exist chromatic aberration as the different placement of pictures.<br>1、Designed for use on 5mm or 6mm glass doors. <br>2、Made of plastic, nylon, 304 stainless steel, anti-rust and reliable. <br>3、Wear resistant wheels feature smooth and low noise sliding. <br>4、Suitable for most shower rooms, showers and steam cabin enclosures. <br>5、The shower door rollers set include 4 upper rollers.