5-color LED diodes:Red, Green, Blue, Yellow, White;20PCS / per color, in total :100PCS. Resistance package:10 Ohm , 22 Ohm , 47 Ohm , 100 Ohm , 150 Ohm , 200 Ohm ,220 Ohm , 270 Ohm , 330 Ohm , 470 Ohm , 510 Ohm , 680 Ohm ,1K Ohm , 2K Ohm , 2.2K Ohm , 3.3K Ohm , 4.7K Ohm , 5.1K Ohm ,6.8K Ohm , 10K Ohm , 20K Ohm , 47K Ohm , 51K Ohm , 68K Ohm ,100K Ohm , 220K Ohm , 300K Ohm , 470K Ohm , 680K Ohm , 1M;600 * 1 / 4W (30-value resistors, approximately 20pcs/ per value);Total 600pcs 12 electrolytic capacitor package: 50v 0.22 uf 50v 0.47 uf 50v 1 uf 50v 2.2 uf 50v 4.7 uf 50v 10 uf 50v 22 uf 16v 33 uf 16v 47 uf 16v 100 uf 16v 220 uf 16v 470 uf Each value is 10PCS, for a total of 120PCS. 30 kinds of ceramic capacitors: 2P 3P 5P 10P 15P 22P 30P 33P 47P 75P 68P 82P 101 (100P) 151 (150P) 221 (220PF) 331 (330PF) 471 (470PF) 681 (680PF) 102(1NF)152(1.5NF)222(2.2NF)332(3.3NF) 472(4.7NF)682(6.8NF)103(10NF)153(15NF) 223(22NF)473(47NF)683(68NF)104(100NF) Each value is 10PCS, for a total of 300PCS. 8 kinds : Common Diode Packages: 1N4148 25PCS 1N4007 25PCS 1N5819 10PCS 1N5399 10PCS FR107 10PCS FR207 10PCS 1N5408 5 PCS 1N5822 5 PCS In Total :100PCS 17 kinds :Common Transistor Packages: S9012 S9013 S9014 S9015 S9018 A1015 C1815 A42 A92 2N5401 2N5551 A733 C945 S8050 S8550 2N3906 2N3904 Each value is 10PCS, for a total of 170PCS. Colour:As shown Material:PC + metal Package Contents: 100 * LED Diodes 600 * Resistors 120 * Electrolytic Capacitors 300 * Ceramic Capacitors 100 * Diodes 170 * Transistors Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.