Vktech 360 Swivel Mini Hotshoe Bracket Ballhead Stand for DSLR Camera Tripod his tripod ball heads are much easier to carry and pack than tripods with pan-tilt heads Screw Mount: 1/4" thread Maximum Load: 2.5kg Panoramic Rotation: 360 Size: Approx. 5.5*2.5cm(H*D)