● Built-in 4 corner seats provide place for kids to rest● Dust-proof cover prevent the pollution of fallen leaves or debris● Bottomless design is convenient to drainage● Premium HPDE is wear-resistant and weather-resistant● Smooth surface and round edges are kids-friendly● Lightweight design making it ideal for outdoor use● Ground stakes are included to enhance the stability● Perfect gifts for kids to enhance their creativity● Certified by CPSIA and ASTM Installation guide