Description: Main Function: The battery pole adapter can reduce voltage distortion and transmission loss, great replacement for broken terminal connector and connect vehicle battery for good working status. Brass Material: The battery terminal connector is made of premium brass material, which has strong electrical conductivity and better corrosion resistance, sturdy and durable for long time use. Easy To Install: The internal thread is M8 and the external thread is M6. The battery post adapter is easy to install and connect even you are beginners, no need of other tools. Package Content: The package includes 1 pair of battery pole adapters, 2pcs screws, and 4pcs washers. They work great for replacing worn out and corroded battery pole adapter. Wide Application: The battery pole adapter is widely used for M6 thread battery of automobiles, cars, boats, RV and more, practical tool to improve your battery performance. Specification: Color: Gold. Material: Brass. Size: Approx. 8x6x3cm/3.15x2.36x1.18inch. External thread: M6. Internal thread: M8. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 2 Pieces Battery Pole Adapters (With 2 Pieces Screws and 4 Pieces Washers).