This 5’L 2 AWG Connector Harness attaches to the battery in your service vehicle for reliable jump-start power. The heavy-duty cable jacket resists damage from oil,chemicals, sunlight and salt water. Cables stay flexible in temperatures ranging from -67?F to 221?F. Component part of the SM1 Lexan Plug Jump-Start Set. Protective Covering: Heavy-duty cable jacket protects against oil, chemicals, sunlight and salt water Works In Extreme Condition s: Withstands temperatures ranging from -67?F to 221?F Replacement Part: Component of the SM1 Lexan Plug Jump-Start Set Length: 8″ Width: 8″ Height: 3″ 4 AWG