Island Runner is a modular pontoon assisted inflatable log that can be used alone or with trampolines. This is an interconnecting, pontoon assisted, climb on, sit on, walk-on swim float. Island Runners can be anchored alone or connected to any Island Hopper™ water trampoline. Heavy Construction - built with 28 oz 1000 denier PC material. Pontoon supported for climbing stability. 4 climbing handles. Interconnect multiple units sides and ends endless configurations. 1 year limited warranty.