Designed for heavy-duty commercial shelving, the Krowne 30-151S stem casters are the perfect solution for restaurant and kitchen operators needing reliable, mobile storage. With a robust 200 lb capacity per caster, these swivel stem casters ensure smooth mobility even in tight spaces, while the integrated brake locks the unit securely in place once it reaches its destination. Fitting seamlessly onto standard 1" diameter wire shelving posts, these casters are a must-have for anyone looking to enhance efficiency in their storage systems. The Silver Series from Krowne is built to last, backed by a 3-year limited warranty, making it a dependable choice for high-traffic commercial environments. Whether you're moving bulky equipment or reorganizing your storage, these casters provide the stability and ease of movement you need to keep operations running smoothly.