Let your kiddos ride the waves the safe way with the Airhead 11 x 5-Foot WaterMat Roll N Go Flotation Device. This floating water mat's Roll N Go feature is designed specifically for easily handling across the lake or pool and makes it easy to simply roll up and transport on your boat or in the back of your car. With the included anchoring system and one tethering grommet, you'll be able to easily secure this water mat to your dock or boat. Its 600-pound weight capacity will be sure to keep your kids, friends, and family members safely floating together for hours while they play, splash, lay, or even do some cool water tricks. Have fun in the sun with the whole family with the Airhead Roll N Go WaterMat.