The Teng Ball Point hexagon key set of 7 hex keys are made from chrome vanadium steel for increased strength and durability and are supplied in a plastic holder for convenient storage. Each key has a short arm and a long arm. The short arm allows excellent leverage and torque, whilst the longer arm allows access in more difficult to reach areas. In addition the long arms have a ball point head, which permits turning at up to a 30º angle.Select Option Set of 7 Imperial (1/8-3/8in)Set of 7 Metric (2.5-10mm) Add to Basket Quantity