Compatible M-LOK & Keymod Standard System 

Package Includes 
1x M-LOK & Keymod Standard System Adapte 
1 x 1.25'' QD Swivels 
1 x Wrench 
2x M-LOK & Keymod Standard System Locking Nuts 
2x M-LOK & Keymod Standard System Screw 
2 x Installation and instruction manual