This is a standard mobile cabinet with 5 drawers. It has the lock-in/lock-out slides on each drawer. So when you are pushing this around the shop the doors do not come open. There is a tab on the side that keeps these drawer closed or all the way open. Just push the tab down to disengage the lock. This can come on any of our drawers.//Drawer capacity is 400 lbs per drawer.//Manufactured from 12 gauge steel.