Description：
Strongman throw bag with anti-slip rubber handle, convenient funnel-filler,The zipper sits on the top of the bag just below the handle, and the funnel filler is contained within that zipper. This ensures steady containment of the fill material while allowing for easy, precise weight adjustments. Each Throw Bag ships unfilled, enabling the athlete to customize the weight and choose their own desired fill media (crumb rubber, sand, lead shot, etc.).