This versatile chrome vanadium hex key set includes SAE and metric folding ball point hex keys and Torx keys to accommodate a variety of jobs. The ball-ends allow offset alignment to help you reach obstructed fasteners at any angle. SAE sizes: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 3/16 in., and 1/4 in. Metric sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, and 6mm Star sizes: T6, T7, T8, T9, T10, T15, T20, and T25 Product Length : 2-1/4 in Autojack Folding Ball End Allen Hex Keys 3pc Multi Coloured Tool