The Flat Base Adapter for 100mm Bowl Tripods from Libec is designed to adapt flat base tripod heads to fit tripods and hi-hats with 100mm bowls, allowing you to gain the quick leveling advantage of bowl tripod legs with your flat base head. It features a standard 3/8"-16 screw and includes a tightening knuckle to secure the adapter to your legs. In addition to flat base tripod heads, the adapter can also be used to attach other accessories with 3/8"-16 female threads, such as a slider, to 100mm bowls.