DIG 112-1B 360 Degree Drip Spray Jet on Spike with 24" Microtube and Barb Assembly Easy to install using a complete assembly unit on 13" spike with 12" PE riser and barb Available in 90 Degree, 180 Degree, and 360 Degree diameter for individual plants or closely spaced plantings The single part micro sprayer has a quick thread base with wide wing edges for easy removal and cleaning Three color-coded bases for easy identification Efficient and reliable method to apply water