Rain Bird T70-500S Drip Irrigation 1/2" (.700" OD) Blank Distribution Tubing, 500', Black Rugged, flexible tubing that's easy to unroll and stake in garden, flower bed, ground cover or other landscaped areas Professional-grade; won't clog and requires no maintenance Connects easily to your faucet, garden hose, or existing underground sprinkler head (with Rain Bird conversion kits) Extra flexibility for kink-free installation, unmatched resistance to chemicals, algae growth and UV damage Self-dispensing coil reduces layout time and speeds installation Unique Micro-Porous design creates an ultra-tight connection to fittings Connect in any arrangement using Rain Bird 1/2" universal barbed or Easy Fit compression fittings and stakes (sold separately)