1, Each lock has 2 keys, so that you can keep 1 for spare use.
2, Anti-rust surface treatment before painting, 5 years warranty .
3, Multi functional for storage, there are 12 space totally, very practical for staff and labor use.
4, Fully disassembled structure, unit packing volume just about 0.145cbm and one 40HQ can load 490pcs, you can save a lot of shipping and warehouse cost.