The Metro MQ04LH is a 4-inch shelving label holder designed for use with MetroMax® Q™ and Super Erecta Pro™ shelves. Made from durable plastic, this label holder easily snaps onto the edge of shelves, providing a secure and convenient way to display labels. Ideal for organizing and identifying stored items, it enhances efficiency in any storage environment. Its quick ship feature ensures you receive your product promptly, making it a practical choice for your shelving needs.