Size:10Pcs I 15cm Descriptions: 9V battery clip connector, I-type plastic shell, Copper interface，2 wire connector. 1 red and 1 black for easy identification and soldering terminal connector for 9-volt battery projects. Simple operation, compact size, ideal replacements for replacing your old or damaged ones. Note: Battery is not included here ! Note: Please do not separate, maintain, or refit the product.The wires are thin, and the structure of this product is only fit for very small current load, DO NOT connect it to a load that will cause large current, stop using this product if the wires are hot.