Raindrip R384CT Sprinkler Stake with Adjustable Riser, Polyethylene/Polypropylene

Heavy-duty 13 in stake with adjustable 8 in rigid riser for use with low-flow sprinklers and spray heads with 10-32 NFT inlets. Just screw the sprinkler/sprayer into the rigid riser moving it up or down to water above plants. Constructed of high-density polyethylene and polypropylene.