Professional unresponsive yo-yo: ideal for advanced players performing 1A, 3A, and 5A tricks. Features long sleep and spin times, suitable for intermediate to expert skill levels, adults, and serious players. Balanced design: High-speed professional unresponsive yo-yo made from aluminum. Precision crafted with uniform weight distribution for symmetrical performance. Additional weight on the edges enhances stability and responsiveness during complex tricks. Recommended for daily practice or competition use. This professional yo-yo features a slow-response off-string design widely used in modern play. Provides an excellent experience for users of all levels and supports learning advanced techniques such as 1A, 3A, and 5A through online video tutorials. Ideal for regular training and competitive events. Elegant aluminum construction makes this trick yo-yo a great gift choice. Features a reverse color-anodized splash pattern for a unique, stylish look. Each yo-yo has a one-of-a-kind hand-applied finish. High-quality build ensures smooth, fast performance for executing a wide range of tricks. Perfect choice for beginners and experienced players seeking high-performance equipment. Makes a great gift for birthdays, Thanksgiving, Christmas, and other occasions. Trick style guide: 1A String tricks performed with a single yo-yo attached to the string. The most common and foundational style. 2A Looping tricks using forward or backward spins, typically involving rhythmic motion. 3A Dual yo-yo tricks using two responsive yo-yos simultaneously. 4A Off-string style where the yo-yo is thrown completely off the string and manipulated mid-air before re-catching. 5A Counterweight style where the counterweight is not your finger, allowing for freestyle and aerial maneuvers. Specifications: Shape: U-shaped with 10 ball bearings Diameter: 55.9 mm Axle: 4.6 mm Weight: 65 g Notes: 1. Replace the yo-yo string periodically as worn strings can affect performance. Applying a small amount of lubricant may reduce noise and improve spin time. 2. Contains small parts. Not suitable for children under 3 years old. Handle with care to maintain the integrity of the aluminum body. 3. Avoid playing on hard surfaces such as stone or concrete. Maintain a safe distance from people, pets, and fragile objects during use. Color: Camouflage blue Material: Aluminum and ABS plastic Package Contents: 1 x Yo-yo 10 x Replacement strings (random colors, no color selection available) Note: Light reflection and display settings may cause slight color variations between the product image and actual item. Measurement tolerance: +/- 13 cm.