The Micro-Slim??? STX is a sleek and lightweight tool that is the most compact flat wrench set you can ever hope to find! Stainless steel tools that are with you when you need them. In a pocket, on a key ring or in your bag. Features: English wrench set, metric wrench set, flat screwdriver, micro screwdriver, 1/4" hex bit holder, safety blade, bottle opener and key ring quick release.