1/4W metal film resistors; Total 41 different kinds, each has 20 PCS; Resistance: 1ohm, 10ohm, 20ohm, 33ohm, 47ohm, 51ohm, 68ohm, 75ohm, 82ohm, 91ohm, 100ohm, 200ohm, 220ohm, 330ohm, 470ohm, 510ohm, 680ohm, 750ohm, 820ohm, 910ohm, 1Kohm, 10Kohm, 20Kohm, 33Kohm, 47Kohm, 51Kohm, 68Kohm, 75Kohm, 82Kohm, 91Kohm, 100Kohm, 200Kohm, 220Kohm, 330Kohm, 470Kohm, 510Kohm, 680Kohm, 750Kohm, 820Kohm, 910Kohm