The Chinese Baoding Balls are a must-have health and fitness tool, perfect for daily commuting and stress relief. Constructed from high-quality steel, these two-piece exercise tools provide a soothing and beneficial workout aid. Weighing around 120 grams each, they gently stimulate the hands promoting improved hand-eye coordination, fine motor skills, and hand dexterity. Regular use of these balls can help reduce stress, improve focus, and enhance overall hand health. Whether you're on your daily commute or seeking a relaxing time, the soothing roll and tap motion of the Baoding Balls will provide you with a calming and tension-relieving experience. Pair them with our other hand exercise tools and enjoy a well-rounded and beneficial routine for your hands and mind.