- Comes in pairs (one positive, one negative) (+/-) - Work with 00 (2/0) AWG welding cable, and also work with other various gauge: 0 (1/0) AWG, 2 AWG, 4 AWG, 6 AWG, 8 AWG, 10 AWG, and so on - ONLY WORKS WITH TAPERED SAE POST (top post) - The 6-fixed-hole works with all wires, which are less or up to 154 square millimeter (mm2) (14 mm) - Vgate battery terminals are 6061 aluminum machined parts, in addition to high precision, high toughness and good corrosion resistance - Tip: During assembly, the battery clamp may be tightened too much. If you have trouble securing it, fully loosen the clamp before installation—it will stay secure afterward. Also, avoid placing a corrosion pad on the post; the groove at the bottom prevents acid contact.