ITEM NAME:50 Piece 5 Colored Rings High Precision 1% Metal Film Resistor 1W 10 Ohm img *{margin:0;padding:0;.The basic unit of resistance is the ohm, with Greek letters "Ω" said. Resistance: 10 ohm. High precision and stability. Precision error: ± 1%. Weight: 20g. Quantity: 50PCS. Marking: 5 Colour Bands. Durable and easy to install, very convenient and practical.