Double Happiness 1/2 and 3/4 Chinese Health Solid Steel Baoding Balls~4 Ball Set Description
These hypoallergenic stainless steel balls are solid core balls. One pair is petite small 1/2′ diameter weighing under an ounce. One pair is Medium pair 3/4 inch diameter, weighing 2.5 ounces. This Petite/Medium set is good for graduated strength training. Easy to use and easy to clean. Use as part of physical therapy program.