Introducing the PCM-20 Wire Marker Card, a durable and reliable solution for labeling cables in any environment. Made of white and black vinyl cloth, this card features the number '20' prominently displayed for easy identification. With a maximum operating temperature of 170°F and a minimum of -50°F, it is suitable for a wide range of applications. The marker width of .25 inches and length of 1.5 inches ensure visibility, while the 36 markers per card allow for efficient labeling. RoHS compliant and with a maximum cable diameter of .38 inches, this card is a must-have for organized and compliant cable management.