Krowne Metal 30-317 Snap-In Shelf Supports are designed for use in refrigerators, providing a reliable solution for organizing your storage space. Made from durable zinc-plated steel, these supports ensure long-lasting performance and resistance to corrosion. Each support measures 7/8" wide, making them compatible with a variety of shelving systems. Easy to install, they securely hold shelves in place, allowing for efficient use of vertical space and easy access to stored items. Ideal for both commercial and residential refrigeration needs.