eBay
I am selling my Really Right Stuff flash bracket which consists of one MPR-CL mounting rail and one B87-B flash bracket.  It is in excellent shape with very little wear.

Key Features/Nomenclature
• Flash Mount “orbits” around the lens allowing the photographer to quickly reposition
the flash above the lens in either portrait or landscape orientation

• Silky-smooth operation and positive detentes allow flash mounts to be quickly
positioned “on the go”

• Features a built-in Quick Release Clamp for
tool-less rapid set-up/take down

• Arms (and Flash Mounts) are reversible and
can be mounted on either side of the lens/camera
• Spring-loaded Safety Stop keeps flash heads
safely in place but allows quick and easy
removal without tools

• Attaches to lenses with tripod collars
equipped with Really Right Stuff-compatible
quick-release plates.

• Modular design allows adding components
for increased convenience and flexibility as
needed

• Ideal for on-location portrait or macro photography

• The finest Really Right Stuff quality materials
– machined from solid aircraft aluminum
for lowest profile and minimum weight

• Can be used with standard tripod heads as well as side-mount action heads such as the
Really Right Stuff PCL-1, Wimberley Side-Kick, Kirk King Cobra, and Mongoose heads

B87-B – ideal for use with lenses that do not have tripod collars/portrait photography.

Most optimum when used in conjunction with a Really Right Stuff L-Plate and
MPR-CL rail with integrated mini clamp.