A great kit of 500 resistors with nicely organized. With ~25 resistors of 20 different values, All of these resistors are stapled into a tri-fold pack and clearly labeled. The back of the resistor kit even has a resistor color code look-up chart and a table of color codes for the included resistors! You'll never find a project put on hold for want of a resistor. Included Values: 0 , 1.5 , 4.7 , 10 , 47, 100 , 220 , 330 , 470 , 680, 1k , 2.2k , 3.3k , 4.7k , 10k, 22k , 47k , 100k , 330k , 1M (ohm) Type: (1/4 watt carbon film 5%)