2012 Hot Sale Single Door Metal Locker 1. High quality cold-rolled steel plate. 2. KD structure, easy to assemble 2012 Hot Sale Single Door Metal Locker With KD Structure 1. Made of high quality cold rolled steel sheet, thickness 0.5-1.0mm according to requirement2. OEM offered, manufacturing according to customer's requirement for color, size, lock, design3. three columns with 3/6/9/12/15/18 ...