Professional 62 Inch Aluminum Tripod and Ball Head Portable Travel for Dslr, SLR Precision 360-degree panorama ball head .36MM large diameter sphere. Magnesium alloy trigeminal. Outdialing type angle adjustment buckle. The central axis inverted design can be a good full macro shooting. Removable quick-release plate, comes with 1/4 "screw, suitable for all SLR cameras. This tripod has an extra function, one of the leg can be used to monopod or alpenstock, It is light and convenient, also give you other choice.