Features:
1. Constructed by aluminum alloy. Anti-oxidation, solid, lightweight and durable.
2. Easy to install: can install it on a 10mm-11 mm dovetail rail with the allen wrench attached.
3. Innovative Rail Platform to Convert 20mm rail.
4. Top 20mm Picatinny width rail suitable for attaching a flashlight, dot site, scope etc. to your equipments.
5. Rough surface provides additional safety installation.

Specifications:
1. Material: Aluminum
2. Color: Black
3. Weight: 30g
4. Length: 37mm
Bottom rail: 12mm Rail
Upper rail: 20mm Rail

Pacakge includes:
2* Adapter Mount

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 0.1-2cm measuring deviation due to manual measurement.