Helps children have their very first steps alone; then later, it can be used as a stroller for children to load toys and push around. The 2 plastic levers can be put in the on-off position to avoid tip over. Has 2 different settings: The first setting has an anti-tipping function while the second adds friction to the rear wheels. Adult supervision required. Made of sturdy shockproof plastic. Measures 16" x 13.5" x 16.5". Ages 1-3 years.