Help Relieve StressTake away office strain and comfort hyperactive kids by hitting this table top punching bags - Portable boxing stress balls for adults anxietyStrong springAdopting strong spring, which can return to its original state quickly, after each hitting, the durable spring will bounce back quickly, so you can continue boxing until you calm downStrong suction baseThe desktop - type, strong suction base can hold tightly to any wood or metal desktop surface, you can put it at your fingertips for your easy decompression trainingEconomical & UsefulComing with a pump, very easy to use. The punching speed bag is great for anyone to use, perfect for home or office stress relieving, suitable for fun or playing, a good gift for children, friends or colleaguesSet Up in 1 MinutePackage consists all the assembles and easy to install. Fun gag toys in office Suitable for anyone who loves boxing practice or need to release stress or just fun exercise