435309 Overview: Is it difficult to find the right key to open the door when you take too many keys at the same time? Is it easy to lose the mini USB disk? With the EDC 6061-T6 aviation aluminum key holder， all your problems will solve. Its eight buffer rings can protect your keys and USB disk from their scratches with each other. It can take knife， wrench， and other small tools as well. It have useed stainless steel material screws that is not easy to rust. This key holder also can match with carabiner or clip. It will make your life more convenient! Brand: EDC Model: N/A Quantity: 1 Piece Material: 6061-T6 Aviation aluminum Color: Black Dimensions: 9.5cm x 3cm (Length x width)， screw diameter: 4mm & 8mm Usage: Uses the coin to open/tighten the screw and put the keys into the key holder; It is not only for keys; also can hold U disk and RFID chip Features: 1. You can DIY all keys， tools (knife， wrench) together， and match with carabiner 2. Key shaped bottle opener， screwdriver， U disk can put into the key holder together 3. Can match with strap and hang on your neck 4. Can match with clip and hang on the pocket or backpack 5. Workmanship: use stainless steel screw， comes with eight buffer rings， and use army regulations three hard anodized surface sand [more than 100， more than the thickness of 30UM Packing List: 1 x Key holder