The 1.5" x 2.25" Replacement Casters Wheels by Sterilite are specifically designed for plastic storage drawers and cart bins. These casters are easy to install and provide smooth rolling for convenient transportation of your storage containers. With a brand known for quality products, these replacement casters are a reliable and durable solution for your material handling needs. Perfect for use in various industrial and commercial settings, these caster wheels offer a practical and efficient way to move your storage drawers and cart bins.