The Kinect(TM) by KDG for MLOK(TM) is a revolutionary QD mounting system that will change the way we attach accessories to our modular weapons platforms. Much like the Sidelok(TM) for Picatinny attachment, Kinect(TM) insures proper and easy installation, eliminating common variables that would cause issues.(ie: over tightening) Although revolutionary, Kinect(TM) is quite simple in its operation. There are two spring-loaded wedges in the base of the Kinect(TM) mounting point. When you press the accessory or rail section down in the MLOK(TM) slot, two tiny deployment triggers get pressed against the rail firing the wedges into place. There is nothing more frustrating th Mfg: Kinetic Development Group SPECS: Length: 1.68a ^2 (42.8mm) Use with one MLOK section, Width: .82a ^2 (20.9mm), Height (Over MLOK): .41a ^2 (10.5mm), Finish: Black Anodized, Compatibility: Compatible with any MLOK rail system, Weight: 0.8oz.