The upgraded Sprinkler Play Mat has a larger diameter for kids, giving more space to play and big enough to host family and friends. The splash pad is not only a water toy, but also a fun educational wading pool where kids can learn sea animals, shapes and colors while having fun. Simple design of the water injection port, just plug into a garden hose or Pvc tubing, tighten the joint to inject water. Simply adjust the water to lower or higher the spray height. Made from tough environmental Pvc without Bpa, and dielectric welding to ensure strong joints, which is 20% thicker than normal sprinkler to ensure durability. Tested for safety regularly based on certified lab. This Sprinkler Pool is suitable for birthday toy, outdoor beach lawn toys and summer pool parties. Best for 3-12 year old and whole family. weight: 3.98 pounds.