The Magnetic Card Holder offers several key features that make it an essential tool for warehouse management. Its magnetic backing allows for easy attachment to shelves, providing a convenient and efficient way to identify and categorize goods. Made with quality materials, it is and long-lasting, its effectiveness in improving warehouse management efficiency and accuracy. Features -Color:Black -Material:Paper, rubber soft magnet -Size:10.00X3.00X0.50cm/3.93X1.18X0.20in -Streamlined warehouse management: magnetic card holder simplifies the process of identifying and categorizing goods on shelves. - Its versatility extends beyond warehouse use, making it suitable for classification labeling in supermarkets, libraries, and other similar environments. - durability: constructed with quality materials, it is resistant to wear and tear, ensuring prolonged use and enhanced efficiency. - usage: not limited to warehouse shelf management, it can also be used for classification labeling in supermarkets, libraries, and other settings. -Efficient and practical: its sleek design and clear labels offer a convenient and quick management solution, improving work efficiency. Package list: 20 x magnetic label holders