This Square 3D Connector allows you to arrange multiple Aputure INFINIBAR LED panel lights in an inward-facing square fixture or other uniquely angled lighting shapes. Combine these shapes with the ability to synchronize the connected units into any number of bespoke lighting schemes. Each connector features DC barrel connectors that allow the INFINIBARs to share power when being charged and a 1/4-20" screw thread for additional mounting with the included 1/4-20" eye bolts or other accessories.