-Triangular ladder has 3 recommended safety heights -5 tilting angles of the ramp bring excitement and adventure -The gradient can be a climbing ramp or a sliding ramp -Folding design can save valuable room space -Stable triangular structure ensures kids' safety -BPA-free material is quite safe for kids to play -Fish-shaped fixed design to tightly combine 2 parts -Rounded corners and edges prevent kids from hurting -Anti-tipping safety strap to secure the triangular ladder -Multiple applicable s