Diameter: 30mm
Height: 38mm 1.5in from bottom to ring center
Ring Width: 25.4mm 1in
Weight (net): 140g / 4.9oz
Finish: Black matte
Material: 6061-T6
Mount: 11mm dovetail
Unique construction provides strength well with steel cross-bolt
Six torx screws per ring will hold your scope under any conceivable situations
Perfect alignment and superior accuracy
Do not use over 18 inch / pounds of torque on the scope rings' screws
Fittings include: T15 torx wrench
Suggest 25 inch / pounds torque force for big nut when installing the mount on the picatinny rail