When you go out or do not have time to water the flowers every day, just use this Drip Grow Kit with 4 Head Manifold, Angled Drip Emitter Stake with PC Dripper Emitters Included and 20" Inches of 1/8" Tubing Pre-Installed. Durable for garden, balcony, farm use. Features - Color: Blue. - Material: PE. - Size: about 10.8 x 1cm. - This plant drip stake will automatically keep a potted soil at the optimum moisture level. - Great for people who travel and want to make sure their plants are properly watered. - 4" Inch.5 GPH - Provide Water Precisely Where Needed - Perfect for greenhouse, nursery and container gardening. - Precise Fit: Secure and exact! Flow rate directly correlates to incoming pressure rate. - Tubing Size: 4 Drip Stakes with 1/8" Tubing Pre-installed. Attach directly to 1/2" distribution tubing. Package list: 30 drip stake