Description Insulated ground bars are intended for use when an isolated neutral/ground is required. The non-metallic base allows for isolation from any metal enclosure that the ground bar is mounted on. Applications range from expansion of the neutral system in a load center to various applications. Features - Color: Golden.- Material: Copper.- Size:4.00 x 1.50 x 0.60cm/1.57 x 0.59 x 0.24 inch.- The ground bars are made of copper material, smooth, beautiful appearance.- Which is durable and sturdy enough to ensure a stable and long lasting performance.- The terminal bars have high strength, high hardness, good wear-resistance and chemical corrosion-resistance to offer a nice appearance and long lasting service.- The terminal block bars are easy to wire, and they are not easily being oxidized.- So there's no need to change them frequently, and they have a strong capacity to offer better performance.Packing list: 10 x grounding bars