Fast Dealz Tactical 1 inch 25.4mm Dual Ring Cantilever Scope Mount FDE DE Dark Earth TRI Mount for Lasers, Flashlights, Nikon, Leupold, Vortex, Burris PEPR: "Proper Eye Position Ready" for combat riflescopes! All heat treated steel and aluminum construction and Precise machining (N49) for 1" scope Ring bases are milled as a single, tough unit, and rear ring tops feature Picatinny tops for mounting additional accessories. 1 inch 25.4mm Dual Ring Cantilever Scope Mount Dark Earth TRI Rails Weaver, Picatinny Front ring top and both side feature picatinny for mounting laser flashlight and compact red dot and so on accessories.- 1" Rings