Milled from high strength aluminum and
hard anodized according to Mil-Spec. Type III matte black.
Each 25 mm wide ring is equipped with a
UNIVERSAL interface equipped.
Rings have a diameter of 30mm.
The diameter 1″ is achieved by reducing rings.
The nuts can be tightened with a 7/16 wrench or
be tightened with a wide screwdriver.