Dovetail 11mm to 20mm Weaver Picatinny Rail Adapter Converter Mount Scope Base

100% Brand New
Fits dovetail 11mm rail.
Dovetail rail extension.
Can be used to convert 11mm to 20mm.
100% Brand New
Height: 20mm
Weight: 72g
Specification:
As showed in the picture:
Top Rail Full Length:100mm
Dove rail length:75mm
Height:13mm
Top Picatinny rail width: 20mm
Bottom dovetail rail width: 11mm
Material: aluminum alloy
Color: Black
Included in the Package:
> 1 x 11mm to 20mm Rail Base Adapter
> 2 x Allen Wrench