1. [Dimensions] Each roll of compatible label tape is about 1/2 inch (12 mm) wide and about 13 feet (4 m) long. 2. [Compatibility] It is compatible with LetraTag -100H, -100T, -100H Plus, -100T Plus, -110T, 50, XR, 2000 labelers. 3. [Package contents] The package contains 4 rolls of 91331 plastic replacement label tape for LetraTag, not other types of tape. 4. [Application scenarios] This labeler refill can be used in offices, homes, schools, and other indoor and outdoor scenarios. 5. [Durable label tape] The replacement cartridges for the label printer are made of plastic and have characteristics such as being waterproof, wipe - clean, tear - resistant, fade - resistant, and oil - resistant. 6. Color: Blue 7. Material: Plastic 8. Package contents: 4 labels 9. Only the above package contents are included, and other items are not included. 10. Note: Lighting and different displays may cause slight differences between the color of the item and the actual product. The allowable measurement error is approximately plus or minus 1 - 3 cm.