The black with color trim style pre-filled Hyperwear SandBell sandbag training free weight is so versatile it can be used like a medicine ball, slam ball, dumbbell or kettle bell. Soft, safe sand filled SandBells can also be thrown, caught and slammed allowing a vast variety of exercises individually, with a partner or group exercise. Water resistant and the perfect weight for outdoor training and boot camps. Active, shifting movement of the sand challenges stabilizing muscles in your core giving you more results in less time. The ideal tool for grip strength endurance training for football and obstacle course racing. This model comes pre-filled with clean leak proof sand. US Patent 8,622,877 B2. SandBell is a registered trademark.

• World's most versitile free weight can be used like a dumbbell, medicine ball, kettle bell, slam ball, and be slammed, tossed and caught indoors and out
• Safe free weight for people and floors making the SandBell the best free weight for group exercise studios or at home
• Only sandbag training weight that comes already filled with special dust free non-leaking sand
• Best free weight for grip strength exercise and shoulder carry sandbag workouts
• Designed in the USA and patented with proven durability, firm feel, and odor-free real sand

World's most versitile free weight can be used like a dumbbell, medicine ball, kettle bell, slam ball, and be slammed, tossed and caught indoors and outHyperwear