Cute shape design is very nice, these small animals are made of safe material. Material: Eco-friendly plastic, fabric and polyster. A travel arch with detachable, soft hanging toys to keep your child entertained while out and about. Ideal for strollers or bouncers. The zebra is squeaky toy, lion is with rattling ball and monkey is a music toy with teethers. All can be taken off to use on stroller, crib or car seat. 3 toys can be attached to the travel play arch; all swing when the stroller moves offering inviting visual stimulation for baby to gaze at; easily attaches to most prams, strollers, car seats and bouncers. Develop the ability of baby's tactile senses and hand-eye coordination naturally.Suggest range of application for the width of the crib:11.6-20.2 in/29.5-51.3 cm.