It can be used as a screwdriver with four types of tips, 2 flat and 2 cross, and 2 hex keys. You can use four types of screwdrivers. Multi-tool set, pocket size, lightweight and portable. Great tool for mountaineering or other outdoor activities. Different functions, bottle opener, LED light, easy to operate. Each screw head have highlighted ball for locking to prevent shaking. It's also a bottle opener for the easy opening of cans and bottles, with a D-type buckle, which ensures quick attachment. Specifications: Weight: Approx. 66g Material: Stainless Steel Thickness: Approx. 1.4cm/0.55inch Total Length: Approx. 9.5 cm / 3.74 inch Occasions: outdoor, hiking, camping, daily life, etc. Features: multi-function, mini, useful tool, portable, LED light Function: Screwdriver; Key; Flash; Opener; Quick Release Buckle Product Description Multi-function and compact, suitable for outdoor and emergency use. With a mini LED flash, it offers white light illumination in the dark to help you. Made of stainless steel with creative design, this muiti-fuctional tol is portable, lightweight, durable. It can be used as a screwdriver with four kinds of bits, 2 flat bits and 2 cross bits, and 2 hexagonal bits. It is also a bottle opener for the easy opening of cans and bottles, with a D-type buckle, which ensures quick attachment. Just press the button to turn on a small bright LED flashlight, especially useful when working in low light lighting. It has a bottle wrench. Package contains: 1 x Multi-tool with buckle