Made from brass material, this solid walnuts gadgets are designed to fit comfortably in the palm of your hand, allowing you to work your hand muscles as you squeeze and release. Besides, the solid walnut are perfect gift for boyfriends, husband, father or for grandfather in any occasion. Features -Color:Golden -Material:Brass -Size:4.00X4.00X3.50cm/1.57X1.57X1.38in - The hand exercise walnuts are small enough to carry with you anywhere, makes it easy to be taken anywhere you want. - The brass walnut construction of these hand exercise balls not only makes them stable and lasting but also gives them a stylish look. - The brass walnuts will also look great on any desk or shelf, can be put on the TV cabinet, living room table. - Whether you are a musician, athlete, or just a senior, these hand exercise balls are an excellent addition to your hand training. - The brass walnuts are easy to use and can help you improve your grip strength, can meet your needs. Package list: 1 x pair of brass walnut decors