Insulation Security banana plug to banana plug test lead cableThe transparent tube in the head is retractable, can protect you from electric shocking when testing.Banana Plug: 4 mm. These banana plugs leads are stackable, so you can plug more than one banana plug into the banana socket.1m flexible test cable. Voltage: 1000V;Current:15A-32A. The normal total length is 100cm/39.37in.Tips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.Colour:Black & RedMaterial:PlasticPackage Contents:2 * Test CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.