Features:
It made by hard aluminum alloy，not easy to damage.
Fit for 25.4mm or 30mm scopes.
Easy to install and quick release.

Specification:
Material: Aluminum Alloy
Color: Black
Weight: 139g
Ring Diameter: 30mm
Insert Reducer: 25.4mm
Fit :20mm Rail

Package Included:
1 x Mount
1 x Insert
1 x Allen Key