AGS Fitting Assortments Are Designed For Specialty And General Repair Shops. Each Assortment Contains A Specific Collection Of Fast Moving Fittings That Should Be Kept On Hand When Working With Automotive Hydraulic Braking Systems. Assortments Are Packaged In Shatter-Resistant, See-Through Plastic Trays. Locator Labels On The Inside Lid Make Locating, Selecting, And Re-Filling Quick And Easy. Union Assortment – 8 Sku. An Assortment Of 8 Brass Unions For Joining All Types Of Brake And Fluid Transfer Lines: Domestic 3/16″, 1/4″, 5/16, 3/8″, Japanese, European, British, And 6Mm.