QD Rail Mount (30/20/20)

Fits Tactical Scopes / Flashlights / Lasers of diameter: 30mm

Fits rails of width: 20mm.

Elevated height from rail: 13 / 15 / 20mm (Adjustable height using those spacers)

Material: Metal

Parts: Comes with a pair of height extenders
 
Notes: As you know, these are metal parts, proper oiling is required to protect it from rusting.