ITEM NAME:10x Laboratory Cable 4mm Banana Plug To Banana Plug Description: The wire core is made of 1 square full copper wire core,stable and reliable quality. High temperature and pressure resistant. Safe elecrtical testing wire,with the insulated plastic shell covered. This product can be used in industrial electrical or school laboratory electric testing. Banana plug size : 4mm Specification: Material : Copper & Silicone Length : Approx.1 m / 39.37 inch Cable Diameter : Approx.2.8 mm / 0.11 inch Color : Red, Black, Yellow, Green, Blue Package Includes: 10 Pieces Testing Wire ( Each color 2 piece) Note: 1.Please allow a slight difference between the size above and the actual item due to manual measurement. 2.Due to the difference between different monitors, there could be a little color difference acceptable, please kindly note. SKU: DMO0020756919483293.Banana plug size : 4mm. This product can be used in industrial electrical or school laboratory electric testing. Safe elecrtical testing wire,with the insulated plastic shell covered. 10 Pieces Testing Wire ( Each color 2 piece).