Feature: 1. Soft Close: The drawer slides equipped with solid ball bearing and snap design make less noise when close and open, create a warm and quiet living,studying and working environment for you. 2. Durable Material: Heavy duty drawer slides are made of high grade cold-rolled steel with zinc plated finish, stable and durable,anti-corrosion and anti-rust, long lasting use and save your replacement cost. 3. Strong Load Bearing: Undermount drawer slide with 1mm thicken inner rail and multiple point supporting, reliable and sturdy,can withstand 80 pounds of weight. Sufficient for your daily needs. 4. Double Anti-drop: Soft close drawer slides have double anti-drop function. It would prevent drawer separate from cabinets. Multi-hole positioning, easy to install and disassemble. 5. Widely Used: 12inch bottom mount drawer slides match various storage drawers, kitchen drawer, drawer bins, desk drawer, bathroom drawer, plastic drawers, closet drawers, cabinets, shop shelf,ect. 6. Note: 12inch slide need the gap between the drawer and the side panel needs is about 1.3cm, and the shortest length of the cabinet is 33cm. Specification: Color: Silver and Blue Material: Cold roll steel Length: Approx. 30cm / 12in Width: Approx. 3.6cm / 1.4in Thickness: 1 x 1 x1mm . Package List: 2 x Drawer Slides Note: 12inch slide need the gap between the drawer and the side panel needs is about 1.3cm, and the shortest length of the cabinet is 33cm.