Product name: Anti-Stress Magnetic Rings material: plastic cement Magnetic ring size: Outer ring 3X1 2CM Inner ring diameter 1.8CM Package size: 14.5x10cm Packing: Blister card Package includes: 3x Magnetic ring Description: It is easy to operate and can be played with one hand. Easy to carry, small, simple, discrete and fun, this ring also allows you to focus and think deeply. Stress-relieving, 3-5 minute average rotation is perfect for fidgeting hands, and these stress-resistant magnetic rings will calm you down immediately. This is a simple and interesting gift. Material: Plastic Increase your imagination, flexibility and eliminate stress. Anyone can be a magnetic master! The rhythm of your mind. Your ideas your creativity. The magnetic forces that give us energy and hold us together. Multipurpose clutter and stress-resistant gadgets that push the boundaries: Great tricks, games, and a hundred other USES! This is not a spinner. Note: The actual color may be slightly different from the image color due to the display and the light. For manual measurements, allow a distance of 1-2 cm.