1, Each lock has 2 keys, so that you can keep 1 for spare use.
2, Anti-rust surface treatment before painting and 4 feet at bottom, can be well damp proof for outdoor use .
3, Multi functional for storage, there are 4 shelves totally inside, shelves' height is adjustable ..
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.