InsertThis product is mounted on the wall to prevent the door from swinging to the sides to ensure stable and gentle movement. Good for your floorIt is ideal for mounting on the floor to keep the glass door aligned and not damage your floor. Material: made of high-quality 304 stainless steel, it can withstand decades of wear, rust and corrosion Adjustable for glass thickness: adjustable glass thickness is 8-14 mm or 0.31-0.55 inches), you can use it according to the actual situation of your home Fine workmanship: brushed surface treatment, finely processed, suitable for frameless glass doors, such as shower room, glass partition wall, etc. Specification: Condition: 100 percent brand new Material: 304 stainless steel. Colour: silver. Suitable glass thickness: 8-14 mm or 0.31-0.55 inches. Product size: approx. 50 x 23 mm or 1.97 x 0.91 inches. Package weight: approx. 126 g. Box contents: 2 x stainless steel floor guide. Note: 1. Please allow 1-2 cm error due to manual measurement and make sure this is not a problem before ordering. 2. Please understand that there may be chromatic aberration as the different placement of pictures.