Cultivate a love for reading with ECR4Kids Birch Mobile Book Cart with Countdown Timer. The rolling book storage helps to introduce literacy at a young age from nurseries, to playrooms, or in the classroom. Designed to grow with your little one, this bookshelf helps parents, teachers and educators stay organized and keep books within reach. The low-profile slanted shelf encourages children to choose their own stories independently and confidently, and clean up when story time is over. A removable countdown clock visually illustrates the concept of time for children to develop self-regulation and support smooth transitions. The size of the timer works well for a variety of home activities including reading, homework or even cooking in the kitchen, and is big enough for large groups in school. The magnetic clock can be mounted to the cart or used as a standalone timer with the included footrest. The classroom bookshelf features cutout handles and four dual-locking casters for transportation between rooms. There is an additional storage shelf below to organize puzzles, toys and more. The birch plywood features a UV lacquer that seals the wood surface and resists scratching. A UV inhibitor makes furniture resistant to ultra-violet light and yellowing.