Features:1. Suitable for Reducing Pressure: This boxing bag is functional for reducing stress. When you feel depressed, you can use it to release your bad emotions, and at the same time, it can also relieve fatigue after long working hours.2. Practical Design: This desktop punching bag has a suction cup whose suction power can reach 70kg, so you can easily attach it to various surfaces such as wood, glass, tile, or marble, providing you with a perfect pressure relief experience.3. Excellent Material: Made of high-quality nubuck PU leather, our boxing bag holder is high-density and durable. The top is hand-stitched with good airtightness to prevent air leakage during use.4. Functional Alloy Spring: This boxing bag features durable springs that bounce back every time you hit the punching ball. You can keep using them until you calm down, perfect for adults and children.5. Wide Applications: With a wide range of applications, our stress-reducing table-standing sandbag is perfect for use at home, in the office, at school, and more, helping you reduce various pressures.Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Specifications:Name: Stress Buster Desktop Punching BagMaterial: PU; Stainless Steel; PU FoamHeight: About 40cm/15.71inBase Diameter: About 17.7cm/6.96inIncludes:1*Base1*Rod1*Speed Ball1*Air Pump (Random style and color)