Features: Magic Flip Over Gyro Toy: The lovely wooden flip over gyro toys, could rotate fast on the table or floor, flip over and stand function, help to relieve tension, eliminate anxiety, enhance brainstorming, and increase the fun of learning or work, which is suitable for kids,toddlers,adults. Portable Fidget Toy: Portable size can be held in hands, easy to take out, you can put the toy in your pocket and for play at any where or for time, it great enhance finger flexible and better relaxing,which is suitable for offices, churches, libraries, stations, special education classes, physiotherapy or educational purpose. Wide Range Application: The mini spinning tops wooden gyro toy are applicable for all age persons, various people such as inattention, and autism which can well improve and assist daily relieve stress and irritability, and improve concentration. Durable Material: Made of high-quality solid wood material, non toxic material, no burrs which are safe for play, lightweight and easy to rotate, sturdy & flexible. for Ideal Gift for Adults or Kids: The mini gyro set is suitable for adults and kids as birthday gift, Christmas gift, and best stress relief toys or for desktop, a perfect nostalgic gift to recall 80s 90s childhood memories. Specifications: Product Dimension: approx. Large gyro 4 x 4 x 4.5cm/1.57 x 1.57 x 1.77 inch, medium gyro 3 x 3 x 3.5cm/1.18 x 1.18 x 1.37 inch, small gyro 2.5 x 2.5 x 3cm/0.98 x 0.98 x 1.18 inch Material: Wood Net Weight: approx. 60g/0.004 lbs Quantity: 6 Pieces/Set Package Includes: 1 Bag Flip Over Gyro Toys (6 pieces) note: Warning: It is small and need to pay attention to the swallowed risk. 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.