GET READY FOR A CHALLENGE! and, race through the 76ft Obstacle course. This is sure to be our number one rental this year! Who doesn't love Mermaid inspired races?? Make the most of Summer fun and race your friends through this inflatable Mermaid Obstacle Course. Great for big events and people of all ages. Special Events, festivals, fundraisers and corporate team building days have used this awesome unit! This is a perfect unit for everyone to participate.