Made of high-quality solid brass material, which is more conductive than other materials; rust-resistant and sturdy, it can be used for a long time. Easy to install, perfect for trailer brake controls and other accessories that require direct power, easy to operate, package contains most of the items needed for replacement, direct fit replacement unit, maintenance free connection. 2 Standard Stud Threads, Battery Terminal Adapter Set with M8 Male and M8 Female Threads, Adapter Height: 1.18inch, Bottom Hex Size: 0.78inch. For connecting automotive style battery cables. Colour:gold Material:brass Package Contents: 1X Brass Negative Extender Bolt Terminal 1X Brass Positive Extender Bolt Terminal 2X Stainless steel Studs 4X Stainless steel Gaskets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!