0.83 Inch Picatinny Riser Mount SCRA-59

Overall Length:40mm (1.6 inch)
Height:21mm (0.83 inch)
Weight (net):44g (1.6oz)
Main Material:6063-T6 aluminum alloy
Finish:Black matte
Mount:21mm picatinny
Fit on 21mm picatinny rail
See-through type
High-durability aluminum alloy in black matte
Designed for fire arms