Christmas Tree I-Vee Intravenous Watering System Can Be Installed Even if Tree is Already Decorated. Double Flow Plug Christmas Tree I-Vee Intravenous Watering System Fits All Trunk Sizes & Gives Gallons of Water Without a Bowl Directly Into Side of Trunk 5 feet Tubing Keeps Water Safely Away From Children and Pets. Includes 1/2" Drill Bit. Orders Received by 3 PM Mon-Fri CST Will Be Shipped Same Day. Expedited Shipping by Priority Mail 2-3 Day. USPS Priority Express next day to most locations available.