• Celebrate a special birthday with our giant Barbie princess balloon. • Includes a self-sealing valve for easy use. • Can be filled with air to attach to the wall or with helium to float. • Ideal as decoration for children's parties or as a surprise gift. • The balloon is delivered flat and must be inflated by the user. • Approximate dimensions: 42 inches in diameter. • Package measurements: 15.9 cm wide, 1.1 cm high, 22.7 cm long.