Please allow 0.5-1 inch difference due to manual measurement. (1 inch = 2.54 cm)Protect Insulating covers for corner type terminals, the covers easily wear after crimping the terminals.Made of high quality material, durable and practical to useBatterty is not included.Widely used in electronics, communication equipment, cars, etc.Size: Approx. 75 x 40 x 22 mm1x Negative Black Battery Terminal Cover1x Positive Red Battery Terminal CoverThe sleeve from the cable end.Due to the difference between the different monitors, the image may not match the actual color of the item. Please understand, thank you.Made from flexible PVC material.Material: PVC100% brand new and high quality