The Teng Ball point hex keys are made from chrome vanadium steel for increased strength and durability and are supplied in a folding 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 9 Imperial (5/64-3/8in)Set of 9 Metric (1.5-10mm) Add to Basket Quantity