High Quality Varied Resistors - The appearance of metal film resistors is similar to carbon film resistors, but they have high precision, better stability, low temperature coefficient and low noise level with 1/4W to 1% tolerance metal film. Resistor Assortment - One set includes most common resistor values from 1 ohm to 3M ohm, 2600 pcs resistors with 130 variety values, 20 pcs of each value, giving you more choices for your DIY projects and electrical experiments. Easy to Use - Each value resistor is carefully packaged and marked on each row. All of the resistor sets are packed in a handy plastic storage box. Color codes help you read the correct resistor. Wide Compatibility - Resistor Assortment Kit can be applied to Arduino projects and other electronic and electrical experiments. Satisfaction Guarantee - If you have any problems with our resistors ohm, please contact us freely for refund or replacement without any questions. Note: The data are all manual measurement, please allow 1-3cm error, due to the difference of light and display, there will be some color difference, depending on the physical item received.