Package included: 2 x Zacro Mini Tripod Ball Head.
Screw Mount: 1/4" thread, compatible with most of cameras, lighthouses, tripods.
The mini ball head can be 360 degree rotated for panoramic photography.
High quality ball head can endure heavy load, lock steadily only by rotating the knob and move smoothly.
Portable & light-weight: 2.9 x 2.9 x 5.4cm; 75g；The weight bearing capacity of this Camera Ball Head is 1-2 KG.