CNC ,Light Weight, Precision Machined Aluminum with Anodized Black Matte Finish .
Mounting Base Designed with Locking Hex Screws to Fit on Picatinny/Weaver Rail .
Clever Adjustable Diameter Design to Allow for Use with a Wide Range of Laser.
Fits Laser Tube Diameter 12-14mm (.47"-.55")
Weight (Gram):47 (With Box)