Live price at the partner storefront — it sets the number and it can move.
Four connectors, two cars, one wrench session. The double-pair listing exists because corrosion never attacks just one battery in a household — swap them all and forget the jump pack for a few years.
Two complete terminal pairs in one box
Enough hardware for both daily drivers or car-plus-boat
Screw-down inputs across 2/4 and 8/10 AWG sizes
Alloy bodies shed the green bloom that kills contact