Material is stainless steel, small and easy to carry, the scope of: outdoor, camping, gifts and so on.

Size: Closed 8.5cm, unfolds 13.5cm, blade length 5.7cm

Instructions for use: Keychain design is simple and stylish, great for home and travel use; Unique design, as well as hex wrench function, novel, stylish, unique! Can be self-defense, can be as opened bottle, can be fruit knife or other purposes!