Q: How many heat shrink tubes are in the battery lug kit?
A: There are 10pcs 2:1 heat-shrinkable tubes in each package. You don't need to purchase additional tubes.
Q: Does it come with the crimping tool?
A: No, you need to buy it yourself.
Q: Are these solid copper or copper plated?
A: They are solid copper.
Q: What is the inside diameter of the ring and handle?
A: The ring inside diameter is 0.410"(1cm), and the inside diameter of the handle is 0.409"(1cm).
Q: Is the interface of these ring terminals very thin? Can these lugs connect well when crimping with a crimper?