Feature: 1. Excellent Material: The sheath of this balance plug extension wire is made of silicone and plastic, durable, pull resistant, anti aging, and tough. 2. Prevent Short Circuit: These balanced wires are independently insulated to effectively prevent short circuits between pins and ensure circuit safety. 3. Copper Core: The core of the balance charging wire is made of copper for stable performance, great transmission and long service life. 4. Sufficient Quantity: There are 10 balance charging extension wires in total, plenty of them to meet your needs for a large number of uses. 5. Multiple Applications: The balance cable is suitable for model DIY special 3s lithium battery or ordinary lithium battery, applicable to a wide range. Specification: Item Type: Balance Plug Extension Wire Material: Silicone, plastic, copper Cable Length: Approx. 15cm/5.9in (not included plug) Total Length: Approx. 17.5cm/6.9in Applicable to: Airplane model lithium battery balance charge. Package List: 10 x Balance Plug Extension Wires Note: 1. Due to manual measurement, please allow 1 to 3mm error. Thank you for your understanding.2. The display calibration is not consistent, the color of the items shown in the photos may be slightly different from the actual object. Please refer to the actual one.