1 Pair of military spec lead alloy positive and negative standard top post connectors for increased strength and reduced corrosion. Standard 3/8" diameter bolt for lugs mounting, also includes 5/16" diameter short bolt. Positive and negative are directly marked on the terminal, also with durable red and black military style battery terminal covers. Each lead alloy terminal can hold multiple battery cable. Used for car, vehicle, RV and boat, which have a standard top post battery (19 mm tapering positive & 17 mm tapering negative). Specifications: 1, 1 pair of military spec connectors for increased strength and reduced corrosion. 2, Positive and negative are directly marked on the terminal. 3, Durable red and black military style battery terminal covers. 4, Standard 3/8" diameter bolt for lugs mounting, also includes 5/16" diameter short bolt. 5, Each terminal can hold multiple battery cable. 6, Used for car, vehicle, Rv and boat, which have a standard top post battery. Complete kits includes: 1 pcs positive terminal 1 pcs negative terminal 2 pcs terminal covers 100% Satisfaction. No reason for return or change. Order it now