Quality fidget triangle Hand Tri-Spinner toy made of Brass. Smooth High Performance Bearing for Fast and Long Spin Times. This unique stress reliever is easy To Carry and ergonomic three end design with concave finger grips for easy spinning. It's precise balance and weight are packed into a great size that fits easily in your pocket! Spins quietly, it is suitable for classroom or office and helps boosting your concentration and focus, especially helping with ADHD, ADD, Hyperactive people!