Chrome Vanadium steel stock hardened and heat treated. Chemically blackened for corrosion resistance. Supplied in pouch.5pc Long Pattern Parallel Pin Punch Set• Chrome Vanadium steel stock hardened and heat treated.• Chemically blackened for corrosion resistance.• Overall length 200mm pin length 95mm.• Sizes: Ø1/8 3/16 1/4 5/16 3/8.• Supplied in pouch.• Model No. AK9124Model No: AK9124:Brand: Sealey:Contents: Ø1/8PTDSEAAK9124