KeyBar Key Holder. 3.5" overall. Tools include: Lanyard loop l Pocket clip. Dark carbon fiber top handle with gray aluminum bottom handle. Three sets of screws included (to hold 4, 8, or 12 keys). O-rings keep keys snug and allow for adjustment of tension. Washers between keys for easy deployment. Holds up to 12 keys. Keys and accessories not included. Hang packaged.