KUPO KS-097 Baby Ball Head Adapter
Since most grip gear and lighting equipment uses a baby 5/8"(16mm) spigot or a junior mount 28mm (1-1/8) receiver, this accessory adds extra versatility to your gear.
Complete with 3 set screws to securely lock the head.
Base diameter size is 44mm.
The compact size and lightweight aluminum makes it ideal for traveling