Unresponsive yoyo made from high-quality aluminum alloy material, designed for stable and balanced high-speed routines. Features a super smooth sandblasted finish that resists fading and scratches. The butterfly shape increases centripetal force during rotation by optimizing edge weight distribution. High-precision axle allows for faster spin times and extended durability. Elegant gift packaging makes this alloy yoyo a great choice for kids, family, and friends. Ideal for daily practice or competitive use. Specifications: - Shape: Butterfly - Material: Aluminum alloy - Color: Black - Weight: 66.8g - Diameter: 56.8mm - Width: 42.7mm - Wheelbase: 4.4mm - Bearing: 10-ball bearing Package Contents: 1 x Yoyo 1 x Glove 1 x Narrow bearing 5 x String (random color, no color selection available) Note: The package includes only the items listed above. Other accessories or products shown are not included. Due to lighting and display differences, actual color may vary slightly from the image. Measurement error is +/- 1-3cm.