Features: Stress Relief Gyro Toy: Assist to release stress roll it between your fingertip and put on the desktop or floor, super mute, the heavy duty of alloy material make sure the gyro with great gravity and rotate fast with long endurance as well, achieve to relieve tension, eliminate anxiety, enhance brainstorming, and increase the fun of learning or work, which is helpful for kids,toddlers , adults, a brain stimulation toy & good educational toy sets. Portable Fidget Toy: Portable size can be held in hands, easy to take, you can take the toy in your pocket and for play at any where or for time, it great enhance strength and better relaxing,which is suitable for offices, churches, libraries, stations, special education classes, physiotherapy or educational purpose. Applicable for Various Person: Applicable for various people such as inattention, and autism which can well improve and assist daily relieve stress and irritability, and improve concentration,especially suitable for brain storms & hypnosis. High-quality Material: Made of high-quality alloy material, non toxic material, no burrs which are safe for playing, the upgrade metal improve the gravity of the spinner as well of the rotary speed and great steady. for Ideal Gift for Adults or Students: The fidget metal gyroscope is suitable for adults and students as birthday gift, Christmas gift, and best stress relief toys or for desktop, or just for table decorations. Specifications: Product Dimension: approx. 2.7 x 2 x 2cm/1.06 x 0.78 x 0.78 inch Material: Alloy Net Weight: approx. 30g/0.06 lbs Color Options: Silver/Dazzling color Package Includes: 1 x Metal Gyroscope note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.