1、Protecting tennis ball is a good way to make your tennis ball cool and keep tennis ball elastic. 2、Lightweight, portable and easy to carry anywhere, perfect addition to the gym bag of any tennis lover. 3、Quality construction, made of high quality material, wear resistant and tear resistant, durable in use. 4、By keeping the tennis ball under the correct pressure, it can prevent the natural leakage of the tennis ball. 5、The pressure of 14PSI is maintained in the container, and the tennis ball is put into the tank to maintain the pressure for a period of time, so that the bad tennis ball is restored to a new state. Condition: 100% Brand New Item Type: Tennis Ball Container Material: Fiber Reinforced Plastic Product Size: Approx. 85 x 200 mm / 3.4 x 7.9 in Weight: Approx. 371g / 13.1oz 1 x Tennis Ball Container Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin