2 Inch ID Cloth Duct Hose, Cloth, 6 Foot Section [91-51C] When fully stretched is 6 feet. See Also Our Plastic Version for Vintage Vehicles #91-51P. Excellent for use with aftermarket A/C and Heater Defrost units and replacing old, deteriorated cloth duct hose in Chevy, GM, Chrysler, Dodge, and other vehicles. Not suitable for vacuum cleaners or medical equipment. Made in the USA!!!