Maotong's 40FT 1/2" Drip Irrigation Tubing is a black, 5/8" OS diameter, and 1/2" IS model tubing that serves as the main line hose tube for garden irrigation. It weighs 3.57 pounds and has package dimensions of 10.31x9.65x4.57 inches. The product comes with a 30-day money-back guarantee.