Check the listing for details. Profoto RFi Speedlight Speedring - 100520. Condition: Open box. Listed at 167.97 USD. The Profoto RFi Speedlight Speed Ring permits easy attachment of 1 or 2 speedlights to an RFi softbox. The functional, intuitive design features simple vertical and lateral adjustments of the flash's position and capacity for attaching radio remotes. A large, ratcheting ergonomic handle offers extensive tilting while the ring rotates 360 degrees for precise positioning of the softbox. The Speedlight Speed Ring is color coded for fast mounting to the RFi line of light shapers and has a 5/8" receiver for stands with a matching top stud.Mount a softbox on your speedlight for flattering lightGain access to the entire range of RFi softboxesAttach up to 2 speedlights for larger softboxesAdjust speedlights inside the softbox to eliminate hotspotsTilt the softbox and rotate it 360°Speed ring is color coded for easy assemblyEasy attachment of Profoto Air Remote or radio sync units from other manufacturersBuilt to withstand years of professional use