ITEM NAME:140Pcs Car Auto Copper Ring Lug Terminal Wire Bare Cable Crimp Connectors Ki Nw.Made from 100% Annealed Copper for Max Current Flow. Material: Copper. Wire & Stud Sizes Stamped on the Pad. Æ7.0mm 40mm x 50pcs. Heat Shrink Tubing SC25-8: 5 PCS. SC25-6: 5 PCS. SC16-8: 5 PCS.