512 rare amethyst magnets that can be made into unlimited shapes and structures - great for fidgeting and stress relief. It is the perfect gift and desk toy for anyone aged 8+. The packet also includes a 16-page starter guide, metal building base+splitter card and a carrying case so you can take them anywhere. Each ball is 2.5mm and compliant with all safety standards. Not appropriate for young children and not to be left around animals.
Dimensions (Overall): 5.1 inches (H) x 1.75 inches (W) x 1.75 inches (D).