Hot air Balloon GoPro Hanger (Based on Aeronuts)

This is a gimbal hanger for a hot air balloon that my brother saw on https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwicvaLUkYHUAhUJ7RQKHUAgD4AQFggjMAA&url=https%3A%2F%2Fwww.instagram.com%2Faeronutsontour%2F&usg=AFQjCNHvJg_g_4MK3KV7-I-QjI3xKvSk-A&sig2=LOiVlWocXwXsSYJoBdH46A
The gimbal that fits in the invention is the zhiyun pround