1/4" thread mount accommodates most hardware Slide lock system easily and smoothly lets cameras slide onto and off of the tripod from above 8kg maximum weight capacity 200PL-PRO Light plate works with Arca-type and Manfrotto RC2 head attachments for more choices in accessories Dual-lock design with large primary knob and smaller secondary knob lets you take outstanding 360° panoramas Hook located at the bottom of the centre column lets you add more weight for additional stability Ultra-compact design folds up quickly and easily into the included padded carrying bag Aluminum construction is durable and long-lasting