Description:<br /><br />8Pcs Bottom Shower Door Wheels Replacement Glass Door Rollers Runners<br /><br />It is suitable for 10mm glass hole less than 18mm from the center of the hole to edge of glass.<br />It is designed for 5mm or 6mm glass doors and suitable for most shower enclosures, shower cabins and steam cabin enclosures.<br />Swivel action also fits curved and quadrant showers.<br /><br />Specifications:<br />Materials: plastic, nylon, stainless steel, zinc alloy<br />Wheel size: about 23 mm x 6mm \/ 0.91'' x 0.24''<br />Minimum hole size in the glass: about 10mm to12mm<br />Color: silver<br /><br />Package Included:<br />8 x Bottom shower door wheel<br /><br />Detail pictures: