For micro-watering one large planter box or two smaller container plants; the 56318 Hanging Basket Drip Watering Kit includes a 1-Outlet Digital Hose Faucet Timer for automatic watering Misting micro-sprinklers with flow control provide optimum flow 25 PSI hose faucet pressure regulator gives even flow and protects equipment Drip tubing straps with corrosion resistant nails hold tubing in place Compatible with drip fittings from Orbit, Hydro-Rain, and other major brands