Rain Bird BE25-10S Drip Irrigation 1/4" Barbed Elbow Fitting, Fits All Sizes of 1/4" Drip Tubing, 10-Pack. This barbed elbow fitting quickly connects two pieces of 1/4" Drip irrigation tubing in an "L" shape, or taps into the side of 1/2" or larger Drip irrigation tubing. Accepts all sizes of 1/4" Drip tubing and provides a durable, leak-tight connection. Unique barb design reduces insertion force. To extend water flow to individual plants: connect 1/4" Drip tubing to one end and insert self-piercing barbed end into 1/2" diameter or larger Drip tubing. Constructed of highly durable UV and chemical-resistant materials to assure long life. May be used above or below ground. Simple to insert by hand or use one of Rain Bird's insertion tools. Rain Bird "The Intelligent Use of Water". Color: Blacks. Material: Plastic.