The Armbar Slim Drive offers a minimalist design while equipping you with essential tools for cutting, driving, and opening a bottle. What more could you need in an ultra-thin profile? A 2.5-inch driver with a dual-sided 0.25-inch bit provides the reach to tighten fasteners without harming your knuckles. Not to mention the easy one-handed access to the 2.5-inch frame lock blade that can cut through anything in its path. With this sturdy tool in your pocket or on your keyring, you're prepared for any situation. Specifications: Handle: Aluminum Tools: Stainless steel Holster: Keyring Number of functions: 4 Closed length: 9.78 cm Open length (knife): 16.76 cm Blade length: 6.35 cm Width: 1.52 cm Weight: 70.9 g