HAMMER THROW 4KG BALL ONLY

Description

• Iron or Steel Ball: The head is typically made from solid cast iron, turned steel, or stainless steel. It is machined to a perfectly smooth, spherical shape.
• Internal Filling: High-density models (often made of steel or brass) may be hollowed out and filled with lead shot to achieve the exact required weight while minimizing the outer diameter.
• Swivel Mechanism: A heavy-duty, hardened steel swivel is embedded deep into the core of the ball. This allows the wire to rotate freely during the throw, preventing the wire from twisting, tangling, or snapping under extreme centrifugal force.