Desktop Top Punching BagTake stress busting to a new level with this desktop punching bag. Made from rugged materials this punching bag can withstand strike after strike, blow after blow, without deflating. The bag is attached to a hearty spring that will allow it to continuously bounce back at you providing hours and hours of stress relief. A sturdy suction cup base helps keep this bag firmly planted to most hard flat surfaces. Easy screw together assembly is required.