3-in-1 Pikler Triangle Climbing Set Kids Foldable Montessori Toys with Ramp-Natural3 in 1 versatile climbing toy satisfies different demands of kids Adjustable climbing triangle with 3 incline levels Space saving folding design for more convenience Crafted from high quality wood material for enduring joy Beech wood rods for extended longevity Burr free surface and rounded edges for safety Complies with ASTM and CPSIA Stable triangular structure with a widened base Dual sided locks for secure ramp placement Promotes balance motor