Product model: MS490-1-1

Material: Zinc/Aluminum alloy

Surface treatment: nano-spray coating, black

Weight: 209.9g (measured manually, with minor deviations for each individual item)

Structure description: The key is inserted into the lock cylinder and turned to unlock, and turning the handle 90° can achieve unlocking or locking

Specification: 20 boxes × 5 pieces = 100 pieces