Another great feature of these wheels is that they can increase the height of the high chair. This makes it easier for babies to reach their food and eat comfortably. The wheels are also designed to be compatible with most high chairs, so parents can easily install them without any hassle. With these wheels, parents can provide their babies with a comfortable and safe eating experience. Features -Color:Multi -Material:Plastic -Size:9.00X4.50X3.50cm/3.54X1.77X1.38in -Note:The color of the accessories is random. -Enhances mobility and flexibility of high chairs: improves the maneuverability and flexibility of high chairs, allowing for easier movement and adjustment. -Made of plastic materials for durability and safety: crafted from plastic materials to ensure use and provide and secure seating option for babies -Increases high chair height for better eating experience: the height of the high chair, creating comfortable and convenient dining experience for infants and toddlers -Easy to install and replace for convenience: simple installation and replacement process, offering convenience and ease of use for parents -Heavy duty: The casters have a strong load bearing capacity, not easy to break Package list: 4 x high chair wheels