Material: , Aluminum Alloy
Ring Diameter : 30mm & 25.4mm
High & Low 43.5mm-59mm
Rail Base: 11mm & 20mm fit Dovetail&Picatinny&Weaver Rail
Designed to mount flashlight or laser scope on hand pistols, rifles sniper gun and shotguns
Package content:
1 x Ring Scope Mount
1 x Allen Key