Get this 1/2" diameter and 0.032" thick copper conduit roll from ASCO in Korea, for reliable performance and high quality. Durable design and high quality materials make it ideal for meeting the needs of industrial and craft applications. Pipe diameter: 1/2". Pipe thickness: 0.032" Manufacture Origin: Korea, from the well-known ESCO company. Durable and Reliable: Robust design and high-quality materials ensure reliable performance. Versatile: Suitable for a variety of industrial and craft applications. High Quality: Excellent quality from the ESCO company in Korea.