Deep Drip Watering Stake 24'' L in. ABS Plastic - Deep Drip 24GKDD (2-PACK) NOTE: YOU ARE BUYING 2! The 24 in. Deep Drip Watering Stakes are designed to efficiently and effectively water your trees, shrubs and plants directly at the roots. They help conserve up to 50% of your outdoor water use by avoiding water loss, due to evaporation and run-off. Deep Drip stakes also allow you to aerate and fertilize the roots and soil of your trees and plants. For most effective watering, 3 stakes are recommended. For Use with Tubing Size: 1/4 in. Brand Name: Deep Drip Product Type: Watering Stake Adjustable Flow Control: No Width: 1.25 in. Packaging Type: Boxed Height: 1.25 in. Color: Brown Length: 24 in. Material: ABS Product Type: Drip Irrigation Watering Stake For Medium Trees.