Orbit Underground 67527 Vegetable Garden Soaker System 57 Piece includes 20 each: loop stakes, 12 each: flag drippers & 1/4" hole plugs, 5 each 1/2" loop stakes, 2 each figure 8, 1 each of the following: 1/4" x 50 porous tubing, 1/2" female hose thread adapter, pressure reducer, filter washer, anti-siphon adapter & 3/4" nominal pipe thread x female hose thread.