The Island Hopper Double Blaster water trampoline attachment is built to launch you into the air so that you land wet and laughing. The Double Blaster is the only water blaster that is designed to be used with two users at once for twice the fun! Manufactured from durable 30-oz 1,000-denier puncture-resistant PVC. The Double Blaster attachment will connect to any Island Hopper water trampoline or the 13' padded Bounce And Splash water bouncer. Measures 12'L x 4'W x 3'2"D.