Elevate the emitter in your drip system using the 12 in. Riser with 1/4 in. Barbed Inlet. Fits a low-flow sprinkler, sprayer, or jet with a 1/4 in. barbed inlet on top of the riser. The riser is recommended to be placed on a 13 in. support stake, and has a barbed inlet which fits 1/4 in. supply tubing. Position riser to help provide convenient overhead watering to your plants. Your hand-watering days are over! The riser is made of polyethylene and the stake is made of acrylonitrile butadiene styrene (ABS), both treated with UV inhibitors.