Features: 1. New, high-quality and popular. 2. It is not only for daily entertainment, but also for acrobatic performance with most entertaining fancy 3. Designed to train fine motor skills and eye-hand coordination 4. It can cultivate the imagination, creativity and rapid reactionability 5. A perfect toy for kids, friends, families, etc 6. Magicyoyo improved plastic unresponsive yoyo. Parameters: Series K1. Style String Trick (1A, 3A, 5A) For Age 8 up Made in China New Version Release Year: 2016 Condition: New Weight: 65 g. Diameter: 51.03 mm. Width: 41.01 mm. Gap width: 4.38 mm. String length: 43.31 inches/110 cm. Body material: PVC. Package Bearing: shelf fating bearing. Different from K1 Unresponsive Version. This responsive K1-Plus Magicyoyo very good for beginners.