Fast Aiming : The height of the Picatinny rail riser is 2.26" optical centerline height. Gives you a wide field of view and makes it easier to aim at your target..Multifunctional : The tactical riser mount features built-in standard height back up sights, multifunctional, allowing your rails to have more space to install other accessories..Widely Used：The micro red dot sight mount designed for Micro T1 T2 H1 H2 and other optics with Micro footprint..Easy to Set Up：Adapt to the Picatinny rail and perfectly match the red dot sight. Easy to disassemble..Perfect Design : Micro red dot sight mount is more ergonomic and user friendly. Made of aircraft aluminum. Lightweight and durable.