Metal Fidget Spinner Toy for Adults Kids, Cool Alloy Fidget Hand Finger Spinner Cube Toy, Sensory Fidget Gyro Spinning Desk Toys Gifts for Party Favors(Black)Premium Materials: 100% high quality metal alloy, CNC process, durable and exquisite. R188 imported bearing, rotating for about 3 minutes, can achieve ultra stable rotation. Just flick and rotation number for hours! Novelty & Fun: With six detachable small components, you can freely balance weights and perform balance training. This is a novel desk toy. Stress Relief: The gyro toy helps with anxiety, focus, and relaxation. Ideal for smoking cessation