Comfortable in your hand and good resistance. Can be easily used for warming up!
Keep them close by enjoy squeezing. They feel good, they're a good resistance exercise. A great way to keep you hands busy and productive.
i am so glad that i purchased this product, i am able to exercise and strengthen my hands and fingers wherever i go. it’s very practical to use.
Title says it all. But attracts attention at the office due to the birght mint green color.