***** **********Best Quality Guranteed. *****CompatibilityCompatible with Cameras, lightstand, tripod, monopod, video light, flash. *****MaterialAluminum alloy and metal, High quality and durable, Lock solidly and move smoothly. (limited 5kg/ 2.25 lb). *****360 Degree Swivel Tripod Head360 degree panning and from -90 degree to +90 degree tilting. *****ExtensionThe bottom has 1/4", 1/8" Screw hole for tripod or other accessories. *****FunctionsFor example, securely hold your camera to the tripod to film or shoot at different angle, less rigidness, more flexibility, get better photography.