FITS SOME BABY SITTER MODELS - This babysitter toy hoop is 30 cm long and 18 cm high and fits all BabyBjörn (TM) babysitter models. (NOTE: Make sure it fits properly by double-checking the width of your babysitter, as the toy ring is held in place using tension.) ATTENTION-CATCHING FEATURES - The main toy with rolling eyes has a bright and vibrant color that will catch your baby's attention. All the toys on the ring spin in place, and each ball contains a bell that rings/clicks as they spin, providing an engaging experience. CHILD-SAFE MATERIALS - The baby toy ring is designed with your baby's safety in mind and has no compatible with sharp edges on the metal bar or plastic toys. All plastic used is BPA-free and the paint is lead-free, providing a safe environment for your baby. EASY INSTALLATION AND REMOVAL - Snap the toy ring into place for easy installation and pull apart to remove. You can adjust the position of the hoop lower or higher as needed. (NOTE: Install or remove only when baby is not sitting in the baby seat, to ensure a safe and comfortable experience.) INTERACTIVE TOY HALL FOR CHILDREN'S ENJOYMENT - Enhance your baby's cognitive and sensory development with this rolling-eyes toy hoop, adorned with bright and highly interactive toys. It provides hours of entertainment while supporting your baby's growth. Treat every customer with sincerity and resolve any problems with professionalism. Our after-sales team is always ready to help you with your shopping experience.