Outdoor multi-functional tool combination set self-defense portable mini knife bottle opener eight-in-one keychain edc

8-in-1 keychain
Eight functions: slotted screwdriver, keychain hanging hole, angle ruler, rope cutter, scale, bottle opener, Phillips screwdriver, pocket knife.
Material: 420 stainless steel
Expanded size: total length 11.5cm, thickness about 0.3cm, (blade length about 1.5cm)
Closed size: Total length 7cm
Weight: 13g