Soft Mega Medicine Ball 20 Lbs Soft mega medicine ball 20 LBs. 14" Diameter. Impact absorbing design for rehab, agility, aerobic & durability work out. Best single piece of equipment for upper body & core strength training. Helps develop rotational power & strength. 30 day warranty for commercial use & 90 days warranty for home use NO shipping to Alaska, Hawaii, and APO/FPO addresses or PO boxes