25 Pc. SAE, Metric, and Star Folding Key Set Made of heat treated, alloy steel for strength and durability. Precision formed to exact tolerances. Ball ends permit increased entry angle to work in hard-to-reach areas (594 & 595). Contains:. ATD-594 - SAE: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4. ATD-595 - Metric: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm. ATD-596 - Star: T9, T10, T15, T20, T25, T27, T30, T40 590 Yes - DI(2-ETHYLHEXYL)PHTHALATE (DEHP)