Attach to any tripod plate or other standard bridge plate
Clamps onto 15mm rails for accessories attachment
Allows 40mm adjustment for balance control
SmallRig Tripod Mounting Kit W/15mm Rail Block 1798 is combined by two SmallRig Tripod mounting plate w/15mm rail block. Used for long length, front heavy, camera packages. Attach it to the tripod plate with a 3/8''-16 screw and 1/4''-20 screw, then you can mount your dovetail base plate on it....