ECO-BEST Inflatable Stress Relief Desktop Punching Ball, Punch Balls with Suction and Pump Features a Heavy Duty Suction Cup and Metal Spring, Sticks to Any Smooth Flat Surface, Stays Securely Attached Hit After Hit! The Desktop Punching Balls Also Includes a Hand Pump Along with Inflator Needle. Great for Anyone, Perfect for Home or Office Stress Relief! Suitable for Boxing Practice, Stress Relief, or Just Fun Exercise Measures 14.5"H x 6.2"L x 6.2"W