- Sand-filled medicine balls are great for slamming, tossing and throwing.
- Balls will not bounce up or roll.
- Great for performing a wide range of core exercises.
- 1 year warranty.
Diameters:
- 4-30 lb. = 9"
- 40-60 lb. = 11"
- 70-80 lb. = 13"
- 100 lb. = 14"
* Due to the weight of the PB Extreme Zig Zag Jam-Ball, some heavier sizes have a shipping surcharge added at checkout.
* Expedited shipping methods are not always covered by the websites calculations. We will contact you via email within 24 hours of placing your order if this is the case.
* Please feel free to call, live chat, or email us at Performbetter@performbetter.com and we'll gladly provide you with a customized shipping quote.