Item Type: Haptic Coin Material: Metal Size: Approx. 40 x 40 x 10mm / 1.6 x 1.6 x 0.4in Package List 1 x Stress Relief Toy 1 x Storage Bag Please allow slight error due to manual measurement. Thanks for your understanding. 1UNIQUE AND EXQUISITE: Hub pattern, bright and delicate color, overall looks fashionable and exquisite, beautiful and practical, can be held and played with one hands. 2MAKE A SOUND: Magnetic haptic coin can be pushed clockwise or counterclockwise, and when you push the coin, the magnets collide with each other, making a crisp sound. 3WIDE RANGE OF USE: Haptic coin is suitable for people with irritability, anxiety, ADHD, OCD, autism, etc., help reduce stress and quit bad habits such as nail biting. 4MULTIPLE APPLICABLE SCENARIOS: Small and lightweight, comes with a storage bag, easy to carry, suitable for home, office, travel, school, subways, station, etc. 5METAL MATERIAL: Slider haptic coin is made of excellent metal material, safe and eco friendly, firm and sturdy, no deformation, stable and anti impact, durable.