BARSKA Standard Dovetail Riflescope Rings, 30-mm

Designed to withstand brutal recoil, they provide a rock solid grip and protection with superior structural integrity. Each ring is manufactured from T6 Aluminum and Alloy to withstand brutal recoil and provide rock solid gripping power and protection with superior structural integrity. Height: 1.06" ; Diameter: 30mm ; Overall length: 2.36" #Rings / Pkg: 2 ; #Set Screws: 1 ; #Lock Nuts: 2 1.73-Inch Height: 1.06 inch Diameter: 30mm Material Aluminum with Black Matte Finish Includes 2 Rings, 1 Set of screws and 2 Heavy-duty locknuts