Tasco handsomely styled 100 percent aircraft aluminum alloy rings can be detached and removed with a coin. Tasco bases are precision fit and won?t move under heavy recoil and their mounting screws are stronger than traditional weaver style rings.Finish: MatteSpecifications: Made of 100 percent aircraft grade aluminum alloy.Model: TS00702Additional Info: Easy to detach with a coin. Rock solid & detachable.Description: Angle-Loc clamping systemm