Check the listing for details. 5 Pack - Orbit Cut-off Sprinkler Riser Extension - 1/2 Inch x 2 1/2 Inch PRO -5X. Condition: New. Listed at 9.77 USD. 5 Pack - Orbit Cut-off Sprinkler Riser Extension - 1/2 Inch x 2 1/2 Inch - USPS Shipping - First Class Shipping This includes 5 total pieces. Always nice to have an extra in case you cut one too short. :) Fast Shipping 📦5 ⭐ Service Use this Orbit 1/2 in. x 2-1/2 in. Cut-Off Riser Extension to position sprinkler heads at the appropriate height for your application. The riser extension is designed to be easily cut to suit the exact requirements of your sprinkler system. This riser is an extension to the cut-off riser and is made of flexible plastic composition that allows constant bending without breaking. It can be cut to the desired length and is not for use under continuous pressure.Use to position sprinkler heads at the appropriate heightCut to desired lengthNot for use under continuous pressure1/2 in. x 2-1/2 in.Durable and long lasting materialFor outdoor use onlyFor cold water use onlyFor irrigation applications onlyFlexible plastic composition allows constant bending without breakingDo not insert fingers