General description vhbw offers a high-quality ribbon cartridge designed for use with dot matrix and receipt printers. This ribbon is compatible with models such as Sigma 4800, 8900, 8900 D, and SM 4600. Dot matrix printers, while often replaced by faster and quieter laser or inkjet printers, remain valuable for their ability to work with continuous rolls of paper and produce carbon copies. They are known for their robustness and durability, making them suitable for specific applications like protocol printing. Technical specifications Material: carbon fibre Print colour: black Dimensions (L x W x H): 12.1 x 11.4 x 1.3 cm Ribbon length: 170 m Compatibility and accessories Compatible with: Sigma 4800, 8900, 8900 D, SM 4600 Replacement for: 186c1, F018602 Installation Precision-fit ribbon cartridge for simple and smooth change-over. Usage Ideal for dot matrix printers and receipt printers. Produces clean, clear, and legible prints.