Leapers UTG keymod offset flashlight ring mount, matte black. Features: - Aircraft grade aluminum construction with a matte black anodize finish - low profile, compact, and lightweight 3.47" in length and weighs only 3 oz. - removable offset mount provides 1.83" forward or rearward offset in addition to the flashlight Ring's 1.12" vertical or downward offset - comes with 2 polymer inserts to accept 27mm, 25.4mm (1"), or 20mm flashlight tube diameters - adaptable Orientation of flashlight ring allows for increased compatibility across more firearms, handguards, front sights, etc. Includes: - keymod steel locking nuts - screws - allen wrench for simple and user friendly installation, no Gunsmithing required. Specifications: - material: aluminum - pieces: 1 - rail type: keymod - dimensions: 3.47" x 1.31" x 2.06" - weight: 3 oz - finish: black.