Raindrip 384R0UB 13-Inch High Density Stakes with 8-Inch Adjustable Risers<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use with low-flow sprinklers， sprayers and jets， 1/4" double-barbed inlet secures connection of 1/4" tubing</li><li>Constructed of high impact ABS and high density polyethylene</li><li>Built to last</li><li>Directs water downward below soil surface for connection to 1/2" supply line</li></ul></div><img src="http://ecx.images-amazon.com/images/I/217lCBc1tdL.jpg" noproxy>