Learn by Play: Contrasting brightly colors ring links stimulate baby's sense of developing vision, different tactility designs to develop baby's touch and grasping ability. DIY Your Cot Rings: Plastic ring hook+ broadband braided rope+ c-clip as this product, combine with it will be easy for you to DIY a crib pull ring learning how to stand up. Have Fun Everywhere: Fun links toys, securely attaches to strollers and car seats, carriers, strollers, crib, activity gym. Multicolor Toy Hook: Available in four colors: red, green, blue, yellow. Non- toxic, tasteless, highly insulating and heat resistant. Protect your childs health. Ideal Gift: A beautiful and practical baby gift that is perfect for playing and help children wake up in bed. Suitable for baby crib, cot and cradle. Practical and fun Standing Walking Training Tool - The plastic toy hooks are made of rubber material. In line with high quality, with high strength and not easy to break. - Plastic ring hook, broadband braided rope with c-clip, will be easy for you to DIY a crib pull ring. - 4 different colors will help you decorate the crib and get the baby's attention. - 6.5cm ring diameter, big enough for baby fingers to hold on and stand up much more easily. - Easy to install and remove, whether it is a stroller, car seats or a crib, it is very convenient for home using or traveling. Specifications : Material: ABS Plastic and Fabric Color: Blue/Red/Yellow/Green Inner Diameter: 6.5cm Total Length:20cm Package includes : 8 * Baby Cot Rings Warm Tips : 1) Use under the adult's Supervision. Do not keep the small parts of the toy in the mouth in case baby swallow it. 2) Please allow slight dimension difference due to different manual measurement.