Screw clamp Manfrotto 649 fast locking/unlocking system

Different from the other versions that are used mainly on round pipes, this version will also work on square and rectangular tubes. Extremely light, with a good 'coupling range', this version also offers an incredible number of attachment sizes. Ideal for photographic applications and dedicated accessories. Pipe size 5-80mm.

For mount accessories are two 16mm pins with 3/8" thread and 1/4" socket.