2 pack, test clamp, 1 red handled & 1 black handled, used on 12v dc circuits, replace clamps used on battery chargers & other similar charging & testing devices used on 12v dc circuits, such as automobiles. Used with 10 awg to 18 awg wire sizes.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.