UTG super slim Picatinny riser mount, 0.83" height, 3 slots. Features: - UTG super slim Picatinny riser mount, 0.83" saddle height, 3 slots, 1.57" in length - a fresh new look precision CNC machined from Aircraft grade aluminum and finished in a matte black hard coat anodize - distinctive scalloped Picatinny slots for snag free accessory mounting - continuous rail edge design allows the installation of multiple riser mounts side by side to form one continuous Picatinny rail - utilizes locking torx screws and square-shaped integral recoil stops for a secure zero hold - 1.57" in length with a 0.83" saddle height and 3 Picatinny slots for accommodate many different optics - significant Lightning cuts massively reduce weight resulting in a fully capable, light weight, and aesthetically pleasing Picatinny riser mount. Includes: - T20 torx allen wrench for a simple and friendly installation. Specifications: - material: aluminum - weight: 0.96 oz - rail type: Picatinny/Weaver - length: 1.57" - width: 1.1" - height: 0.83"