Product picture - Chimera Speed Ring, Outer Ring Only 5.9" - Composite with 1 4"-20 Bushing - Requires Flash or Strobe Mounting Chimera, Speed, Ring, Outer, Ring, Only, 5.9, Composite, with, 1, 4, -20, Bushing, Requires, Flash, or, Strobe, Mounting Click the image to close this page