Mattress Protector Zippered Queen 60 x80 x9 Massage Table Accessory Returns ball with speed force Color:Yellow Returns ball with speed force and angle consistent with throw * Angle of inclination adjusts * Angle adjust: 0¯ 60¯ (any angle) * 39 diagonal surface (27´ x 27´ ) Operates on one 9V battery (included) 1 Year warranty * Protects mattress * Heavy 3 gauge plastic * Individually sealed in a poly bag * Treated with flame retardant * Fits both mattresses and boxsprings up to 9 thick * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * ZIPPERED * Queen 60 x 80 x 9 * Excellent retail packaging