25pc Hex Key Set MM/AF Complete hexagonal key set containing both long arm imperial, and short arm metric keys consisting of long series AF size 3/64″, 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 3/8″,. Short series metric size 1, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm. Includes vinyl pouch for storage