This boxing training spinning ball target is made of high-quality material, which is sturdy and durable. With it, you can perform boxing exercises at home to improve hand-eye coordination and exercise your arms and shoulders. In addition, its height can be adjusted to meet your different needs. I am sure it will be an ideal choice for you.  Key Features Build to Last: It is mainly made of premium HDF and steel with a plastic spraying process, making this product wear-resistant, corrosion-resistant, and less prone to rusting, so it can withstand the test of time well.  Humanized Design: The high-quality platform evenly disperses the impact force and reduces additional vibration and noise. The professional grade ball bearing swivel provides 360 degrees of flexible ball rotation for faster rebound, allowing you boxing effectively in high speed.  Adjustable Height: This product is adjustable to a height of about 11.81 in, which can meet the individual needs of each person, allowing you to maximize the efficiency of your boxing training.  Easy Installation: The simple structure of the product and the complete set of mounting parts make it possible for even a novice to complete the installation quickly and accurately.  Details Speed Ball: It is made of high-quality PU and rubber liner with a pear-shaped design to ensure a quick and balanced rebound. Inflatable Cylinder: You can use it to inflate the ball conveniently. Arcs Shape: The rounded and smooth edges not only add to the aesthetics of the product but also improve the safety of use.  Application This product is suitable for home and gym and can be used for a variety of cardio fitness boxing exercises.  Specification Color: Black Style: Modern Material: Steel, HDF, PU, Rubber Process: Spray Plastic Assembly Required: Yes Installation Type: Wall Mount Adjustable Height: About 30cm/ 11.81 in Gross Weight: 9.5 kg/ 20.94 lbs Package Size: 63.5*62.5*8.5 cm/ 25*24.61*3.35 in Product Size: 60*60 cm/ 23.6*23.6 in  Package Included 1* Boxing Training Spinning Ball Target 1* Inflatable Cylinder All Accessories for Installation  Notes 1.It is normal that the expansion screw will blow up after the force is applied. 2.Please do not install it on a hollow wall, only on a solid wall.