WSB QUICK MARKING SYSTEM ( 209-690) in White is a must-have accessory for efficient organization in any industrial setting. This snap-on Marker, part of the 209 series, boasts a 5mm marker width and vertical marking direction, perfect for clear and concise labeling. With a marking color of Black and UL 94V-2 flammability rating, it ensures both visibility and safety compliance. Not only is it RoHS compliant, but it is also halogen-free, making it environmentally friendly. Whether used for Barrier Strip Jumpers, Covers & Markers, or Terminal Blocks, this non-stretchable marker is a reliable solution for all your marking needs. Elevate your workspace with the WSB QUICK MARKING SYSTEM.