CrV<br/>Overall forged steel with hardened treatment<br/>Chrome plated surface treatment<br/> Thread: black finished<br/> Packed by drawing boxCrV<br/>Overall forged steel with hardened treatment<br/>Chrome plated surface treatment<br/> Thread: black finished<br/> Packed by drawing boxCrV<br/>Overall forged steel with hardened treatment<br/>Chrome plated surface treatment<br/> Thread: black finished<br/> Packed by drawing box