Flex Hose Assembly Pliers Set Hose Inside Dia 1/4 In and 1/2 In In Acetal Copolymer For Use With 1/4 In Flex Hose Systems Acetone Alcohol Ethyl Commerical Dish Detergents Gasoline Grease Lacquer Solvents Oils and Sodium Hydroxide Includes 1 Pair of 1/4 In Hose Assembly Pliers and 1 Pair of 1/2 In Hose Assembly Pliers