The TA-3 Leveling Base with Platform and Hook from Really Right Stuff is a useful foundation for all types of tripod heads and is suitable as a panorama base. Compatible with the Really Right Stuff Versa Series 3 tripods, this version has a platform and a hook to attach weighty objects to stabilize the tripod. Constructed of CNC machined 6061 aircraft-grade anodized aluminum, the base will support up to 25 lb and features a total of 30 degrees of leveling capability. A large bubble helps hasten the leveling process. The base can be removed to reveal the integrated TA-3-VB video bowl which will accept any head or accessory compatible with a 75mm video bowl.