Designed to support camera rigs weighing up to 44.1 lbs (20kg) The 3-section aluminum legs are held in place by twist locks and extend up to a maximum height of 70.87" (180cm). A 3/8"-16 thread on top of the tripod allows you to attach any compatible tripod head of your choice Equipped with interchangeable screw-in rubber feet and stainless steel spiked feet for increased stability Limited 3-Year Warranty (Extended to 5-Years with Online Registration)