Made out of a durable 1.9cm cold rolled steel that has a weight bearing capacity of 225kg. Reinforced with solid ball bearings to smoothly open drawers with heavy loads. Auto lock stop function prevents the rail from sliding out or derailing. Push the lock button to lock the rail when pushed in completely or unlock when pulled out completely. Suitable to use for in-vehicle storage, vending machine, industrial drawers, or equipment drawer. Material: Cold Rolled Steel Color: Silver Maximum Load Capacity: 225kg Size: 150cm x 7.6cm x 1.9cm Package Size: 81cm x 16cm x 2cm Weight: 7.5kg Note: This product includes only the 2 piece drawer slides, no other items. Due to different lighting and screen settings, the color of the item may differ slightly from the picture. Due to manual measurement, please allow slight difference in dimension. Whats in the box? 2 x Drawer slides 1 x Pack of Screws and nuts