Toro 53186 Funny Pipe Roll, Polyethylene, 3/8" x 50'Use Toro Funny Pipe to make connections to sprinkler heads. Provides flexibility to get around obstacles and cushions your sprinkler head to protect against damage in high traffic areas. Flexible pipe simplfies installation, repair and replacement of sprinkler heads Use instead of PVC risers Eco friendly no cement or clamps required Use with Toro funny pipe fittings Additional Info: Inside Diameter: 0. 49" (1. 2 cm) Material: Polyethylene tubing