BKL Single 30mm Single Strap ring Fits 3/8" or 11mm dovetail Low profile 0.60" clamp length 0.60" ring length 0.60" overall length 0.680" from bottom of mount to bottom of scope tube 1 hex screw secures the base 2 hex screws on the ring cap Black 1.80 oz. Includes 1 (one) ring and a hex wrench
