Automatic Watering Kit, Perfect For Containers & Hanging Baskets, 20 Minute Installation, No Tools Required, Amazing Results In 3 Easy Steps, Water Up To 20 Containers Or Baskets With 1 System, Contains 1 Universal Faucet Timer Requires 2 "AA" Alkaline Batteries Not Included, 2 Barbed Connectors, 2 Elbows, 20 Tees, 1 End Clamp, 1 Supply Tubing, 10 Nails & Clamps, 20 1/2GPH Drippers & 20 Stakes For Drippers.