DUAL FUNCTION YOYO: X2 Yoyo New Dual Version. This metal yoyo features a responsive bearing, ideal for entry-level players. Includes an additional unresponsive bearing for easy conversion from responsive to unresponsive play. Suitable for players of all skill levels, from beginner to advanced. Professional Surface Treatment: Two-color aluminum design with advanced anodized coloring and secondary oxidation technology ensures long-lasting color retention. A great gift choice for kids, family, and friends. Metal Construction: Made from 6061 aviation-grade aluminum alloy, this durable butterfly yoyo resists damage from drops and impacts. Equipped with high-precision stainless steel bearings for smooth performance, offering rust resistance, high-temperature tolerance, and extended service life. Ideal for 1A, 3A, and 5A trick styles. Enhanced Balance Design: V-shaped arm structure reduces friction while ensuring symmetrical sphere alignment. Supports longer spin times and stable high-speed rotation, perfect for complex string tricks. Playing this professional metal yoyo helps improve hand-eye coordination and provides engaging entertainment. Material: Metal Color: As shown Style: Black Silver + Purple Blue Package Contents: 2 x Yoyo Balls 1 x Stainless Steel Bearing Removal Tool 12 x 100% Polyester Yoyo Strings 2 x Bearings 2 x Screws 1 x Wrench 1 Pair Gloves 1 x Portable Bag Note: The package includes only the items listed above. Additional accessories or decorations are not included. Note: Slight color variations may occur due to lighting conditions and screen display differences. Measurement may vary by +/- 1-3 cm.