The finishing touch for your rifle and optic combination, Pro Riflescope Rings combine rock-solid reliability and strength with high quality machining to ensure accuracy and consistency. Streamlined, light weight, and durable, these rings use four T-25 Torx -style socket cap screws for secure mounting. What's in the box? 2 Pro Riflescope Rings 2 Additional T-25 Torx Screws T-25 Torx Wrench Product Features MADE IN THE USA INTEGRATED RECOIL LUG 6061 ALUMINUM LASER-ENGRAVED TORQUE SPECIFICATIONS PICATINNY/WEAVER MOUNT COMPATIBLE Product Specifications Size: 34mm Ring Height: Low Center Scope Height: 0.95" Base Screw Bit Size: T-25 Torx Cap Screw Torque: 18 in-lbs Base Screw Torque: 30 in-lbs