This Ohmite resistor is a high-quality, chassis-mounted wire wound resistor with a power rating of 300W and a resistance rating of 1 ohm. It has a tolerance rating of ±1% and a termination style of lug. The resistor is made of ceramic, metal, and carbon materials and has a length of 8.5 inches. It is an unboxed NOS item, manufactured in the United States.