This listing is for a set of three carbon film resistors with a power rating of 500 mW each. The resistors have a tolerance rating of ±5% and a termination style of axial. They are made with high-quality carbon material and were manufactured in China. These resistors are perfect for use in electronic components and electrical equipment. The resistance of each resistor is 680 ohms with a 5% tolerance and a half-watt power rating.