Materl: metal
Usage: Photographic accessory for photographic studio
Ball head Specification:
* Maximum Load: 2.5kg
* 360 degree ball joint w/ 1/4" tripod screw
* 4" long
* 2" tall ball joint mount
* Clamps onto light stands, background support, and boom arms
* Tripod head is universal and will fit most cameras
* 2 in opening