New, factory-sealed Performance Tool W83101 A/C and fuel line disconnect set. Includes seven offset disconnect tools: 1/4 in. (6 mm), 5/16 in. (8 mm), 3/8 in. (9.5 mm), 1/2 in. (13 mm), 5/8 in. (16 mm), 3/4 in. (19 mm), and 7/8 in. (22 mm). Designed for automotive fuel, A/C, and transmission cooler lines on many GM, Ford, Chrysler, Mazda, domestic, and import vehicles. Durable fuel- and solvent-resistant plastic with angled handles for limited-access fittings. Lifetime warranty noted on packaging. Please confirm compatibility for your application.