Cando Water Ball - 5 Inch Handheld Exercise Ball for Strength Training, Physical Therapy & Stress Relief - Yellow 2.2 lb Fitness Equipment - Perfect for Home Gym, Office & Rehabilitation Workouts

CanDo WaTE Ball - Hand-held Size - Yellow - 5" Diameter - 2.2 lb: 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 1.1 pounds through 6.6 pounds (0.5 kg to 3 kg.) while maintaining a constant 5" (12.7 cm) diameter. Balls are soft and comfortably conform to your grasp. Use a bicycle pump to inflate/deflate to make ball harder/easier to grasp