Looks great. has everything you need to install. One thing though, make sure the copper tubing (actually any material) you are installing these valves on is clean, factory made, and smooth so the "shark teeth" can "grab" the tubing and not slip off. switched off by water pressure. IOW, DO NOT grind to clean copper pipe surfaces. If you cut pipe yourself, for best results, purchase a pipe deburring tool to remove the outside edge created by the cutter.