Raphael the Red Teenage Mutant Ninja Turtle - Huge Airwalker Foil Balloon is an amazing way to decorate your TMNT themed party. Airwalker balloons are different, exciting and great fun for kids - Airwalkers are large foil balloons with legs lightly weighted down to the ground. 119cm x 137cm (Self sealing balloon, Requires helium inflation or can be air filled)