Hand Guard Kit, AR15, RKM11Manufacture ID: 55DA2C4Hand Guard Kit, AR15, RKM11Specifications:- Material: 6061-T6 Extruded Aluminium- Interface: KeyMod Universal Attachment System (3, 6, 9 o'clock positions), 1913 Picatinny Rail Top, QD Sling- Length: 11.13 Inches- Weight: 8.0oz (11.2oz with Barrel Nut)- Tools Needed: Receiver Extension Nut Wrench, T25 Torx Wrench or Driver - Installation Instructions: RKM InstallationNOTE: Tools are NOT included