28 ft / 336 inch 1000g Giant Professional Weather Balloon For Meteorological Investigation Aerial Video Holiday Party Decoration Entertainment Toys

28 ft / 336 inch 1000g Giant Professional Weather Balloon For Meteorological Investigation Aerial Video Holiday Party Decoration Entertainment Toys

- professional weather balloon by Hwoyee, designed for meteorological investigations and aerial video. - suggested inflation volume of 2.8-3.5 m³, net lifting force=1310g, total lifting force=2560g, bursting altitude=31000m/101700ft. - natural color close to white, with neck length of 12-15cm and neck diameter of 5.5-6.0cm, body length=215-245cm. - ideal for fairs, aerial photos, meteorologists, science projects, and grand openings. - requires helium for floating or hydrogen for greater lift near the ground. helium can be purchased locally, while hydrogen filling is recommended in laboratories for safety. introducing the professional weather balloon 336 inch/1000g - the perfect solution for meteorological investigations, aerial videos, holiday party decorations, and entertainment toys. this huge balloon is designed to provide an impressive visual impact and can reach an amazing lift-off altitude of approximately 31,000 meters. measuring about 28 feet or 336 inches after inflation, this high-quality weather balloon is made from durable materials that ensure its long-lasting performance. the natural color of the balloon is close to white, allowing it to blend seamlessly into the sky. however, if you desire a different color, it can be easily painted to suit your needs. whether you are a professional meteorologist, an event organizer, or simply looking to have some fun, this huge balloon is an excellent choice. it offers a wide range of applications, such as fairs, parties, aerial photography, scientific projects, and grand openings. its impressive size and lift capacity make it a striking addition to any event or investigation. please note that these balloons require filling with either helium or hydrogen gas in order to float. it is important to obtain helium locally or fill it with hydrogen in a controlled laboratory environment for safety reasons. keep in mind that handling hydrogen can be dangerous and is not recommended for ordinary individuals. for those looking to achieve exceptional lift near the ground or for alternative purposes, it is possible to charge the balloon with more helium or hydrogen gas. this allows you to customize the lift capacity according to your specific requirements. invest in the professional weather balloon 336 inch/1000g today and experience the endless possibilities it offers. with its astounding lift-off altitude, massive size, and versatility, this balloon is an ideal choice for professionals and hobbyists alike. capture breathtaking aerial footage, conduct ground-breaking research, or create a visually stunning atmosphere that will leave a lasting impression. order now and let your imagination take flight!