· 36 or 72 Sites Hydroponic Growing System: Layers: 4
Pipe Quantity: 4; Hole Quantity: 36; Pipe Size: 2.5"; Spacing between Holes: 2"; Overall Dimension: 37.4 x 26 x 38.2 in.
Pipe Quantity: 8; Hole Quantity: 72; Pipe Size: 2.5"; Spacing between Holes: 2"; Overall Dimension: 37.4 x 12.6 x 62.6 in. 
The proper dimension allows you to harvest fresh vegetables as few or as many as you like.
· Timed Circulation System: Our hydroponic grow kit comes with a 10W water pump and a timer for better water circulation, making plants grow better. A 24 hour plug-in timer is provided, so you can set the time according to your needs. And a 20L water tank(not included) is suggested.
· Premium Food-grade PVC: The hydroponics growing site is made of high-quality PVC for long-lasting indoor or outdoor use. Oxygenated water and nutrients are delivered directly to the roots, which make vegetables more nutritious and better-tasting. It is easy to take care of, saving your time and energy. Grow at your own pace and see quality results.
· Easy to Install & Use: Our hydroponics system includes 1 set of planting pipes, 4 wheels, 1 timer, 1 water pump, 1 hose, 1 power plug, 36 planting baskets, 36 sponges, 1 tweezers, 1 rubber hammer, and 1 instruction manual. Four wheels make it easy to move, allowing the plants to get enough sunlight.
· Wide Application: The hydroponic system growing kit can make full use of space, cleaner and more environmentally friendly. It is ideal for planting leafy vegetables such as lettuce, celery, beets, strawberries, and tomatoes in your home, garden, and office.