Lot of nine saddle tee kits. Used to tap into an existing poly irrigation pipe to add a sprinkler head. Kit clamps over the irrigation pipe, you drill a hole into the pipe, and then screw on the sprinkler head. These are in assorted sizes: 1", 3/4" and 1/2" (the labels with the size have fallen off, so I'm not sure of the sizes). All are in sealed bags except for one, and that one is missing the gasket.