Includes: Low Profile Offset Picatinny Scope Mount Materials: 6061 Aircraft Grade Aluminum Compatibility: AR-15, Rifles with Picatinny rails Centerline Height: 1 in (Top of Picatinny rail to center of scope lens) Weight: 5.00 oz Diameter: 30 mm or 1 inch Length: TBA Base Length: TBA Color: Black Warranty:Lifetime Monstrum Low Profile Series Offset Scope Mounts for LPVOs offer the same ruggedness and reliability as our previous scope mounts but with a new low profile design allowing you to mount your scope as close to the barrel as possible.