Extra large size, and easy to fold: the 170cm diameter splash play mat can meet the needs of children of different ages, but also with the family, to enhance parent-child relationship, when not in use can be folded, saving space, and not easy to get dirty | Environmentally friendly and durable PVC material: made of safe and durable PVC, BPA-free, phthalate-free, non-toxic and insulation welding; complying with European standard EN71, protecting children's health, safe and firm, smooth and flat seams, greatly extending the service life of the sprinkler pad | Easy to install and use: connect the interface on the sprinkler mat to the garden hose and adjust the water pressure to adjust the height of the spray and present a different effect | Exclusive design and more fun: rich and unique marine animal patterns give children a fun underwater world where they can learn more about underwater animals while playing | Promotes your child's development: If you are looking for a way to cool your child down quickly during the hot summer, then this sprinkler pad is the perfect choice for you. It is also ideal for building strong muscles in the head, neck and shoulders, coordinating the hands and eyes and defining specific motor skills