Introducing the WSB QUICK MARKING SYSTEM, a must-have accessory for efficient organization and labeling in electrical applications. Designed in a sleek white color with bold black numbering, this marker features a 5mm width for clear and easy identification. Its snap-on mating type ensures hassle-free installation on barrier strips, making it perfect for use in a variety of industries. With a non-stretchable construction and UL 94V-2 flammability rating, it guarantees durability and safety. Whether you need to mark terminal blocks or connectors, this product is a reliable solution. Upgrade your workspace with the WSB QUICK MARKING SYSTEM and streamline your labeling process effortlessly.