-Natural solid cedar wood for durability and stability. -4 built-in seats provide resting places for kids. -Smooth and burr free surface for safe use. -Allows 2-3 children to play at the same time. -Bottomless design for good water drainage and ventilation. -A perfect gift for kids aged 3+ years old. -Serve as a vegetable or flower planter as kids grow up. -ASTM and CPSIA certifications for reliability. -Simple installation required.