RAINPAL Rain Barrel Linking/Link/Connector Kit (Two Brass Bulkhead Tank Fittings and One 8 inch hose) (RBL020) NOT Lead Free Compliant, Designed for Irrigation with Rain Barrel, NOT for Potable Water Brass Bulkhead Fitting Need 27mm or 1-1/16 to 1-1/8 inch hole to install, fit up to 10mm thickness wall Overall Length of Hose is 9 inches. Content: Two Brass Bulkhead Tank Fitting(3/4" GH Male and 1/2" Female Pipe Threaded), One 5/8" Hose(with 2 Female Garden Hose Connector)