Introducing the WSB QUICK MARKING SYSTEM ( 249-655), a must-have accessory for efficient organization in any setting. Designed in a sleek white color with black marking, this marker boasts a 5mm width for clear visibility. Its snap-on mating type ensures easy installation, while its non-stretchable flexibility guarantees longevity. With a UL 94V-2 flammability rating and halogen-free construction, it prioritizes safety. Perfect for vertical marking with symbols, it's ideal for labeling barrier strip jumpers, covers, and terminal blocks. Stay organized with the WSB QUICK MARKING SYSTEM.