The Island Hopper Island Runner Water Trampoline Attachment is the most flexible water toy you might find. This round runner has pontoons for stability, which let you use it alone, with other runners, or with a platform. This runner can be attached from the ends or the sides. With this flexibility, you can create a variety of configurations, from a circle to a square to an X. Only your space and creativity are the limits. * Can be anchored alone, to a trampoline, or with other runners * Pontoons add stability for climbing and playing * Material: 28-oz. 1,000-denier, UV-resistant PVC vinyl * Inflated dimensions: 12L x 2H feet * 4 climbing handles * Connects end to end or side to side * Double-boxed for secure shipping * 1-year limited warranty