Irwin 10756 Long Arm Hex Allen Key Set, 10 Piece Set 1.5mm - 10mm Model: T10756 This Irwin T10756 long arm hex key set contains a selection of 10 keys.Manufactured from chrome vandium steel for strength and durability.Heat treated to resist rust and corrosion, with a routered tip finish for improved gripping and holding screws.Its long arm design allows access to deep set screws or difficult to reach places.Supplied in a plastic holster that keeps the wrenches together for easy storage.Metric size: 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8 and 10mmRRP: £26.95