The Jacked Javelin Heavy Plyo Ball Kit is designed for throwers who want to focus on power and overload training. With the 1kg, 1.5kg, and 2kg balls, this set builds strength, block stability, and arm resilience year-round on any surface.

✅ Strength & Power Focused – Train force production and stability.

✅ Durable Shells – Built to withstand repeated impact.

✅ Year-Round Versatility – Indoors or outdoors, any wall or surface.

Perfect for advanced throwers who want maximum power.