Yard Butler Deep Root Irrigator Tree Feeder And Soaker Watering Irrigation Tool &ndash; IWST-1 DEEP WATERING. Self-drilling tip allows you to deliver water directly to the root zone of trees and shrubs to encourage deep root growth. SAVES WATER. Deep water irrigation reduces waste by eliminating runoff and avoiding evaporation that occurs with surface watering. EASILY ATTACHES TO A WATER-SOLUBLE HOSE END SPRAYER allowing you to use as a root feeder to distribute water-soluble root fertilizer right to the roots of your trees for enhanced growth and drought hardiness. DURABLE POWDER COATED STEEL TOOL IS BUILT TO LAST. 36.2 inches tall, 9 inches wide, weighs 2.4 lbs. YARD BUTLERS NO RISK 30 DAY SATISFACTION GUARANTEE. If it is not perfect for you, return it for a full refund or replacement.