Get up to 18.9" of additional working height on your TrioPod PRO75 with the 18.9" Geared Center Column from Novoflex. Easy to attach to the TrioPod PRO75 base, this geared riser is equipped with a lever for smooth and continuous height adjustment. There are 3/8" mounting studs on both ends of the column, so if in the middle of your shoot you need to get your camera closer to the ground, you can simply mount your tripod head or camera underneath the column rather than having to reconfigure your tripod system.