4 gauge copper ring tongue terminal, #5/16. Black insulation jacket. Sold in pairs.

Technical Specifications

Gauge‎4.0
Connector Type‎Ring
Stud Size‎5/16
Terminal‎Ring Terminal
Material‎Copper
Brand‎Nippon
Temperature Rating‎221 degree celsius
Manufacturer‎Nippon
Product Dimensions‎2 x 2 x 1 inches
Item model number‎ISPTRC410
Manufacturer Part Number‎ISPTRC410
ASINB07CKGHYNM
Date First AvailableApril 23, 2018
Gauge4.0
Connector TypeRing
Stud Size5/16
TerminalRing Terminal
MaterialCopper