Tripod ball head center conversion screw adaptor for camera photography studio

37mm long Ballhead Center Axis Conversion Screw – easily converts 1/4" to 3/8" thread for mounting ball heads, tripod heads, or other camera accessories. Made of solid metal with precision threading for a secure, stable connection. Ideal for adapting SLR cameras, tripods, sliders, and other photography gear. A must-have tool for photographers needing flexible mounting solutions.