Easily mount a standard photo or video head to a light stand with this Baby Ball Head Adapter from Kupo. It features a 1.7″ diameter base with a 3/8″-16 screw for compatibility with most tripod heads. There are three set screws available to secure the head to the adapter. Also, it offers both a 5/8″ interior receptacle and a 1-1/8″ exterior diameter that allows users to mount it to either a baby 5/8″ spigot or a junior mount receiver.