The Bowen Low Profile Speed Ring is designed for softboxes that have the traditional rods that can be inserted to form the structure of the softbox. This speedring can be used with 8 Rod Octaboxes, 4 Rod Square Softboxes, 4 Rod Rectangular Softboxes and 4 Rod Strip Softboxes.
The outer diameter of the speedring is 7.5" (19 cm). The holes around the perimeter will accept rods with a tip that is up to 1/3" (8mm) in diameter.
