ITEM NAME:1Pair UNI-T 10A Digital Multimeter Test Leads Probe Extension Line Pen Cabl Ty.CAT II 1000V 10A. Size: Wire length: 900mm, rod length: 150mm, Tip Probe length: 20mm. Soft cloth and mild detergent should be used to clean the testing probe. Do not soak it in liquid. More sensitive and more accurate, good quality and ultra-durable.