Rugged, flexible tubing that's easy to unroll and stake in garden, flower bed, ground cover or other landscaped areas Use as the main line in a small Drip irrigation system or to branch off from larger 1/2" Drip tubing to micro-watering devices Textured finish improves handling; making connections faster and easier Extra flexibility for kink-installation, unmatched resistance to chemicals, algae growth and UV damage Unique Micro-Porous design creates an ultra-tight connection with most brands of 1/4" Barbed Fittings, Spot Watering Emitters, Micro-Bubblers, Misters and Sprays Designed for underground or above-ground installation Tubing specifications: outside diameter 0.25", inside diameter 0.17", wall thickness .04" Operating pressure: 0 to 70 psi