5pcs M-LOK Polymer Picatinny Weaver Rail Section Set 3,5,7,9,11 Slot

Features:100% New Brand And Good Quality GuaranteedHigh quality lightweight polymer constructionPackage include:5Pcs X Rail Sheet Screws X 10pcsNut X 10pcsWIDTH : 0.8 INCHLength:3 SLOT : 1.57 INCH5 SLOT : 2.56 INCH7 SLOT : 3.35 INCH9 SLOT : 4.13 INCH11SLOT : 4.92 INCHWeight:3 SLOT : 0.2 OZ5 SLOT : 0.3 OZ7 SLOT : 0.5 OZ9 SLOT : 0.7 OZ11SLOT : 0.8 OZ