Interchangeable Responsive Bearings: Easily swap out responsive bearings, automatically returning with a gentle pull – fun and engaging gameplay. Excellent Balance: Balanced weight distribution between hemispheres; weighted rim enhances stability for high-speed, shake-free rotation. Butterfly Design: Suitable for various playing styles. Unique yoyo pattern, trendy color scheme, exquisite and beautiful. Portable Design: Lightweight and compact; easily stored and carried, perfect for professional competitions and daily practice. Alloy Material: Crafted from high-quality alloy material; safe, eco-friendly, sturdy, durable, and rust-resistant. Item Type: Yoyo Material: Alloy Size: Approx. 5.5 x 5.5 x 4.1 cm / 2.2 x 2.2 x 1.6 inches Applicable Age: 14 years old and above Includes: 1 x Yoyo 1 x Glove 1 x Replacement Bearing 1 x Chinese and English Manual 1 x Plastic Box 2 x Packing 3 x Yoyo Strings Customer satisfaction is our top priority. If you encounter any issues with your product upon receipt, such as damage or incorrect quantity, please contact us immediately. We strive to provide the best after-sales service.