- Suitable for toddlers aged 6 to 36 months; can be installed in cribs and playpens with sidebar thickness less than 2.3 cm (0.9 in). It is recommended that the crib fence thickness where the pull ring is installed is 1.8 cm (0.7 in) to 2.3 cm (0.9 in). - In a playpen, the pull up toy helps develop body strength, concentration, independent initiative, and supports learning to stand and walk. It can also be used as a general toy. - Ergonomic loop of the pull up bar is small and convenient, smooth and sturdy, and will not irritate a baby’s sensitive skin. - Made of environmental plastic and mesh, durable and not easy to break. Maximum bearing capacity is 10 kg, meeting most needs. - Multi-use design suitable for playtime and early development. Use scenarios - In crib or playpen to assist a child with pulling up and standing under supervision. - During play in a playpen to practice balance, strength, and mobility. - As a safe, supervised toy in a contained play space for exploration and interaction.