Multimeter Probes Replaceable Needles Universal Probe Test Leads For Digital Multimeter Cable Feeler Wire Test Puncture Line Steel needle head: The steel needle head is extremely thin and hard (probe diameter 0.7mm). It can easily pierce the cable sheath for testing without cutting the cable sheath. It is widely used in non-destructive testing of cables such as automobile maintenance,telecommunications testing, and industrial field testing. , Or test inside the plug. Material: Insulator material, fire-resistant and flame-retardant, preventing safety hazards. Probe length: 0.7mm probe length, which can effectively detect internal conditions. Color: red+black Size: about 81.50mm in length, the details are as shown in the figure Quantity delivered: 4 pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products. JINYI