This super efficient immersion chiller is recommended for 5 to 15 gallon batches, and is made from 50 feet of 3/8" stainless steel tubing that will cool your wort in minutes! High quality brass garden hose fittings are attached to 50 feet of 3/8" stainless steel tubing. An instruction sheet is included with information on how to use and care for your wort chiller. This product is proudly made in the USA.