Features: Versatile Pull-Up Rings: Our baby pull up rings for playpen are designed to assist infants and toddlers in standing up and walking, making them an essential tool for early walking training and development. Bright & Engaging Colors: The bright color baby bed ring not only attracts your baby's attention but also encourages them to pull up and explore, enhancing their motor skills while keeping them entertained. Durable Plastic Design: Made from high-quality plastic, our plastic baby crib pull rings are sturdy and safe for little hands, ensuring they can withstand daily use while supporting your baby's walking exercises. Universal Fit For Cribs: These universal rings baby walking helper crib accessories easily attach to most cribs and playpens, providing a convenient and effective way to assist your baby during their walking practice. Early Educational Tool: Designed as an early educational toy for baby, our baby walking exercises assistant stand up rings promote physical activity and coordination, helping your little one gain confidence as they learn to walk. Specification: Material: Plastic Size: 9*19cm Notes: Due to manual measurement,please allow 1-3cm measuring deviation.Thank you for understanding! Include: Choice 1-4： 1 * Baby Playpen Pull up Rings Or Choice 5： 4PCS * Baby Playpen Pull up Rings