There are over 14 functions built in. The Dango MT02 Multi-Tool slides into the cavity where the cards sit. When engaged, the multi-tool can nest securely into the safety locks built into the wallet chassis- allowing for easy sawing, cutting and protection. Common tools are built in: hexes, paracord cutter, nail pryer, a serrated/sharpened edge and even a phone stand. We thought of everything and think that you will be pleased with all of the functions built into such a small package. Keeps your information secure. Made from 6061 aerospace grade CNC'd aluminum, weighs just over 2 ounces. Genuine top grain leather that is secured to the Dango Wallet chassis with mil-spec bolts. Super slim profile. Just over 0.3 inches thick when 6 cards are inside of the wallet. Raw uncoated Aluminum Chassis, Black Silicone Band, Brown Raw Hide Leather and Stainless Mil-Spec Bolts. Condition: Like New. Retails for over $90 USD online. Great gift! https://www.dangoproducts.com/products/t01-tactical-wallet