General description The Mophorn 10 Pairs of 533.4mm Drawer Bottom Side Mount Rails are designed for heavy-duty use, featuring full ball bearing extension for smooth operation. These slides support a remarkable load capacity of 100 lbs, ensuring a secure storage solution for your cabinets and drawers. Constructed from thick galvanized steel, they offer silent soft-close functionality and a three-stage full extension for complete access to your items. Technical specifications Static Load Bearing: 100 lbs / 45.4 kg Dynamic Load Bearing: 80 lbs / 36.3 kg Main Material: Carbon Steel Quantity: 10 pcs Fits Drawer Length: 21 inches / 533.4 mm Product Dimensions: 547 x 61 x 54 mm / 21.54 x 2.4 x 2.13 inches Model: 30201B.533-10 Installation These drawer slides are designed for side panels with thicknesses of 1/2 inch and 5/8 inch. They come with comprehensive installation instructions, making the setup process straightforward even for beginners. Usage Ideal for kitchen cabinets, bedrooms, and