Kinect is a revolutionary QD mounting system that changes the way everyone uses MLOK accessories. Similar to Sidelok, Kinect ensures proper and easy installation, eliminating variables that would cause common issues such as over tightening, and fiddling with T-nuts. Although revolutionary, Kinect is simple in its operation with two spring-loaded wedges that deploy from the base when pressed onto the rail. This changes the whole dynamic of MLOK and makes every accessory truly modular with the ability to mount and dismount accessories in seconds without the use of tools. SPECS: Length: 1.68 in Weight: 2.0 oz Finish: Black or FDE anodized type 3 hardcoat Materi Mfg: Kinetic Development Group Llc