Greater quality: Unlike other market sprinklers, our trampoline sprinklers are made of thicker and durable PE material that can withstand high water pressure. The hose is made of metallic material and is more durable. It lasts well all summer and can be used repeatedly on hot days. Unique design: Our sprinkler is patented, 360 degrees can be rotated and children can easily control water pressure through the valve. This allows the trampoline water to spray locally so that if the child feels too cold or does not want to spray water, he can jump or close the valve