Leapers UTG super slim Picatinny riser mount, 1" height, 13 slots. Features: - 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 - 5.5" in length with a 1" saddle height and 13 Picatinny slots to accommodate a wide variety of different optics - significant Lightning cuts massively reduce weight resulting in a fully capable, lightweight, and aesthetically pleasing Picatinny riser mount - includes a T20 torx wrench for a simple and friendly installation. Specifications: - dimensions: 5 1/2" x 1.10" x 1" - material: aluminum - rail type: Picatinny/Weaver - weight: 2.83 oz - finish: black.