ITEM NAME:2Pcs/set Insulation Piercing Needle Non-destructive Test Probes Red/Black Z #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.Anti-breaking soft handles, copper needles, test probes manipulate in the test more sensitive and more accurate, good quality and ultra-durable. 2pcs x test probe (1pc x black and 1pc x red). Needle material: stainless steel.