Safe & durable: Made with Phthalate and lead free, which is 50% thicker than most in the market, reducing the risk of punctures and ensuring a long service life. Strong and stable structure: air chambers can withstand extra weight while preventing air leakage so the pool is always ready for fun. Safe and stable; the straps increase the support of the panel to ensure safety, and the reinforced side pipes pass through the upper circle of the swimming pool to make the swimming pool more stable Easy to set up; no auxiliary tools required (filter, escalator assembly requires screwdriver) Swimming pool related accessories; filter pump + pad + pool cover + escalator