1、Stable structure, the screws it includes are stable, not easy to fall off, can support the normal use of the door, safe and reliable. 2、Anti slip design, it is equipped with anti slip rubber pads, which can protect the glass while preventing it from falling off, reducing the risk of accidents. 3、Made of high quality materials, it is made of durable stainless steel, strong and stable, corrosion resistant, oxidation resistant, not easy to rust, has a long service life, and has a strong load bearing capacity. 4、Using high quality pulleys, it is stable and does not shake when sliding, can ensure silent work, and the opening and closing of the door is more convenient. 5、A wide range of applications, it can be used in kitchens, storage rooms, bedrooms, wardrobes, warehouses, cloakrooms, wine cellars, etc. Item Type: Sliding Door Track Hanging Wheel Size: Approx. 70x17mm / 2.8x0.7in Weight: Approx. 473g / 16.7oz Material: Stainless Steel Scope of Application: It is suitable for wooden doors, barn doors, sliding doors, etc. Load Bearing: Approx. 60kg / 132.3lb (Single Door) Display Port Width: Approx. 400mm / 15.7in Suitable Door Thickness: ≥Approx. 30mm / 1.2in Adjustable Height: Approx.10mm / 0.4in (Hanging L Shaped Board) 2 x Hanging Wheel 1 x Base Plate 2 x L Shaped Board 1 Bag x Accessories (22Pcs)