2-3/4 Inch ID Cloth Duct Hose, Cloth, 6 Foot Section [91-54C] When fully stretched is 6 foot See Also Our Plastic Version for Vintage Vehicles #91-54P 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. Made in the USA!!!