The Color Coded Weighted Balls Are Small Enough And Flexible Enough To Grasp With One Hand Yet Big Enough To Hold With Two Hands Available In 6 Weights Ranging From 11 Through 66 Pounds (05 To 3 Kg) While Maintaining A Constant 5 Inch (127Cm) Diameter Balls Are Soft And Have Give To Comfortably Conform To Your Grasp Use A Bicycle Pump To Inflate/Deflate To Make Ball Harder/Easier To Grasp
