General description Sealey Premier Long Ball-End Hex Key Set includes 9 pieces manufactured from hardened and heat-treated Chrome Vanadium steel with a fully polished finish. The keys are designed for comfort and control, featuring a colour-coded anti-slip coating for fast identification. This set is supplied in an easy-access case for safe storage and quick key selection. Technical specifications Material: Hardened and heat-treated Chrome Vanadium steel Key lengths: 65 to 175mm Key sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm Other information Model No.: AK7190 EAN: 5054511122756