The resistor kit contains a range of 31 different resistors, 6 per decade 10, 15, 22, 33, 47, 68, 100, etc. to cover values between 10 ohms and 1 meg ohm, with 50 of each value. There are over 1,500 resistors in total. Each value is placed into a labelled grip seal bag to make up a box of resistors. Supplied with information on resistor identification.