Comparison : Item # 1109-C2107T, 1 AWG Top Post Straight Battery Terminal Negative
Item # 1109-C2108T, 1 AWG Top Post Straight Battery Terminal Positive
Item # 1109-C2607T, 1-2 AWG Stud - Side Mount Straight Battery Terminal Universal
Item # 1109-C2109T, 1/0 AWG Top Post Straight Battery Terminal Negative
Item # 1109-C2209T, 1/0 AWG Top Post Right Angle (Flag) Battery Terminal Negative