Vegetarian Vampire! If you are throwing a Monster High themed party, this Monster High Draculaura Airwalker Balloon will surely impress your guests! Measuring 1.6 metres tall, the foil balloon can be inflated with helium or air. It has a self-sealing valve with easy to follow instructions included. Item Includes: Balloon. Fit and Sizing: 116cm x 165cm/46in x 65in.