This version of the Honl Photo 8" Speed Snoot features a nylon black exterior and a white interior that helps you achieve increased contrast.
The snoot secures around your shoe-mount flash head and allows you to concentrate the light from the flash.
It's 8" long and attaches using an optional hook-and-loop strap, such as the Honl Speed Strap (sold separately) or similar third-party straps.
It's adjustable to fit a wide variety of flashes, including Canon's 430 to 580 Speedlites and Nikon's SB24 to SB900 Speedlights.