The Hildozine Pocket Wizard Transceiver Caddy for the Plus III is designed to attach to a transceiver & have the ability to mount on a light st&, tripod, etc. No more dangling on the end of a cord or using Velcro. Simply screw in the back of the transceiver & use the bungee cord to secure it. This Caddy is an inexpensive way to make your transceiver very secure & is a perfect match for all Pocket Wizard Products.