Unified DSLR Cage Shoe Pincher Add-on provides hot shoe attachment functionality to any of our Unified DSLR Cages by creating a connection between the underside of the Unified DSLR Top Plate and DSLR hot shoe mount for a second point of contact and added security. Each of our Unified DSLR Cages offer two points in which to mount the Shoe Pincher Add-on, maximizing range for connecting to various cameras.