Mtech Black Multi-Tool Tactical EDC Bottle Opener Spring-Assist Folding Knife - Tophatter's Army Products & Self DefenseMtech USA spring assisted folding pocket knife. The stylish pocket knife come in handy when you need a bottle opener and need to fix something using hex wrench. The knife overall length is 7. 25 inch open length. It has a small blade measuring 2. 75 inch and blade material is 3cr13 steel. 4. 5 inch black color anodized aluminum handle features bottle opener and hex wrench. A pocket clip is attached to it as well. Knife features: 7. 25 inch overall