Sniper Dovetail 1" Scope Rings for .22 Airgun Air Rifle; Medium Profile; Fits 11mm - 15mm Dovetail Rails For Dovetail Rail Mount/Base (fits 11m-15mm rail width) Medium Profile 33mm from top of rail mount/base to center of ring Color: Black Pieces: 2 1.81" x 1.61" 0.83" (L x H x W)	 1.1 ounces