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 4 shelves totally inside , shelves' height is adjustable, very practical for offices, schools etc.
4, Fully disassembled structure, unit packing volume just about 0,14cbm and one 40HQ can load 490pcs, you can save a lot of shipping and warehouse cost.