The SereneLife Tumbling Gymnastics Inflatable Air Mat provides a supportive, cushioned surface for gymnastics, cheerleading, yoga, and martial arts. This 13 ft. waterproof mat is built with durable, puncture-resistant Pvc and includes Velcro straps to prevent slipping. Ideal for both indoor and outdoor use, it s easy to transport and set up with the included electric air pump, making it perfect for home gyms and training.