1、Soft Close: The drawer slides equipped with sturdy 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、Premium Material: Heavy duty drawer slides are made of high grade cold rolled steel with plated finish, stable and sturdy, anti wear, 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 80lbs 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. Color: Silver and Blue Material: Cold roll steel Length: Approx. 30cm / 12in Width: Approx. 3.6cm / 1.4in Thickness: 1 x 1 x1mm 2 x Drawer Slides