The Profoto Speedring Adapter for Profoto Flash Heads is designed to rotate 360 degrees for maximum creative flexibility. The speedring features heat-resistant painted, color-coded softbox pole sockets for quick assembly. It will fit both four- and eight-sided RFi softboxes, each of which have color coded poles to match the speedring. 360-Degree Rotation For 4- and 8-Sided Softboxes Color-Coded Pole Sockets …