... steel ,carbon steel .Handle:PP, TPR ,TPE, PP+TPR, PVC.Blade:round blade ,square steel,hex steel etcPlating:Bright-chrome plated ,Bright-chrome ... A: Eco-Friendly ,B: Brass (Copper Alloy) based metal, with long lasting Platinum plating.C: Top 10 manufacture, high quality material ... quality chrome-vanadium steel, through hardened,chrome-plated. Round blade 3. Handle: rubber handle with logo pp+tpr soft ...