Made from 50 ft of 1/2" copper refrigeration tubing. Comes with two 3 ft lengths of clear vinyl tubing, 3 hose clamps, one female garden hose fitting, and simple assembly instructions. Use with a pre-chiller for decreased chilling time! All of our wort chillers are made in the USA with materials sourced in the USA! 9" coil diameter, 11" coil height, and 26.5" inlet/outlet height.