Tuning Fork Built-in Fidget Toy Hand Spinner 2 Sets EDC YIK TUNG Fidget Slider ADHD Toy Time Killer Square Type Stress Relief Stress Reduction Adult Desk Toy 【High-Quality Material】 Made of high-quality aluminum alloy, its stability and durability are significantly improved compared to general plastic sliders. It is environmentally friendly and provides a smooth operating feel, minimizing the effects of wear even after long-term use. 【Stylish and Portable】 The square design makes it easy to store and carry, and you can put it in your pocket and take it anywhere. It has a luxurious feel, and its quiet operation design allows for comfortable use in various places such as home, office, school, and trains. 【Stress Relief Item】 It has the effect of relieving physical pain and mental fatigue, and is also effective in reducing irritation and anxiety. It is also ideal for improving concentration and shifting attention, providing pleasant relaxation. 【Unique Sound and Enjoyment】 This fidget slider not only relieves stress, but also produces a refreshing and unique sound every time the metals touch, making it perfect for killing boredom. It is convenient to carry, so you can enjoy it anytime, anywhere. Please purchase after understanding the above. Feel free to ask any questions you may have.