Heavy gauge carbon steel hardened, tempered and chemically blacked with moulded grip handles. Packed in handy plastic storage case. Contents: Crimping insulated terminals size: 1.5mm2 (red), 2.5mm2 (blue) and 6.0mm2 (yellow) Crimping non-insulated terminals size: 1.5mm2, 2.5mm2 4.0mm2 and 6.0mm2 Wire stripping: 0.75, 1.0, 1.5, 2.5, 4.0 and 6.0mm2 Shears bolts size: 2.6, 3.0, 3.5, 4.0 and 5.0mm Assortment of approximately 60 insulated and 40 non insulated crimp terminals.