Lockable boxes of metal for tools (empty); Lockable chests of metal for tools (empty); Metal containers for tools (empty); Tool boxes of metal (empty); Tool chests of metal (empty); Hanging storage racks of metal (other than office requisite, not furniture); Mobile storage racks (structures) of metal; Pallet racks of metal; Horticultural frames (racks) of metal, for supporting trays; Portable pallet racks of metal; Racking (structures) of metal for storage purposes; Racks (structures) of metal; Racks of metal (other than furniture); Racks of metal for storage (other than furniture); Relocatable metal storage racks (structures)