CQE1027 Features: * Scope ring mount set * Material: T6160 Aircraft Aluminum * Six bolt attachment * Picatinny rails on three sides for ease of attaching other items * Mass of the mount ensure maximum thermal stability when working under extreme temperatures * Scope ring mount set for 1.38"" * Made in USA Construction: * Sturdy aluminum construction Dimensions: * 0.75"" height from bottom of scope to top of rail * Dimensions: 9"" H x 4.5"" W