These cleaning kits are hand-selected items that will keep you and your crew working without the worry of identifying multiple components to get set up. These Kits offer the complete package you are looking for under a single part number. 5 unit bulk pack: M407 Spray Gun with 3/8" QC Plug Installed and 36" Plated Steel Molded Grip Lance with 1/4" Brass Socket Installed at the outlet.