drop forged,hardened and tempered, Zinc/chrome plating 60/2", 75/3", 100/4", 125/5", 150/6", 200/8" drop forged,hardened and tempered,Zinc/chrome platingSPEC:60/2", 75/3", 100/4", 125/5", 150/6", 200/8"Package:one piece into white/colorful/original inner box, then into brown master carton. Bearing Two-Jaw Gear Puller