Note: Using the original Canon C300 MkIII or C500 MkII Camera Handle with Handgrip Extensions requires a separately sold 3rd party extension cable. includes: K2.0033439 1x Plate for Canon C300 MkIII/ C500 MkII K2.0017138 1x Bridge Plate Adapter BPA-5 K2.66252.0 1x Support Rods 340mm/9.4in, Ø15mm