Kexuan 3 Piece M-LOK to Picatinny Rails; 2 x 5 Slots 1 x 7 Slots Aluminum Purple Purple. Specifications for Kexuan 3 Piece Picatinny Rail Section Kit for M-LOK Style 2x5 Slots: Manufacturer: Kexuan Color: Purple Features of Kexuan 3 Piece Picatinny Rail Section Kit for M-LOK Style 2x5 Slots A6061-T6 Aluminum. Purple Anodized Kit comes with (2) 5 Slot and (1) 7 Slot rail plus attaching hardware Package Contents: Kexuan 3 Piece Picatinny Rail Section Kit for M-LOK Style 2x5 Slots Fixing hardware Kexuan RLMLK2-PUR: 3 Piece M-LOK to Picatinny Rails; 2 x 5 Slots 1 x 7 Slots Aluminum Purple Purple