Feature: The most complete electronic component kit to build your project. Comes with a plastic storage box for portable use. Color: As shown in photo Material: ABS + Metal Package Contents: 1 x Supply Module 1 x 830 tie-points Breadboard 1 x 65 Jumper Wire 140 x Solderless Jumper Wire 20 x Female-to-male Wire 2 x Pin header (40 pin) 1 x Precision Potentiometer 2 x Photoresistor 1 x Thermistor 5 x Diode Rectifier (1N4007) 5 x NPN Transistor (PN2222) 1 x IC 4N35 1 x IC 74HC595 1 x Active Buzzer 1 x Passive Buzzer 10 x Button (small) 10 x 22pf Ceramic Capacitor 10 x 104 Ceramic Capacitor 5 x Electrolytic Capacitor (10µF 50V) 5 x Electrolytic Capacitor (100µF 50V) 10 x White LED 10 x Yellow LED 10 x Blue LED 10 x Green LED 10 x Red LED 1 x RGB LED 10 x Resistor (10Ω) 10 x Resistor (100Ω) 10 x Resistor (220Ω) 10 x Resistor (330Ω) 10 x Resistor (1KΩ) 10 x Resistor (2KΩ) 10 x Resistor (5.1KΩ) 10 x Resistor (10KΩ) 10 x Resistor (100KΩ) 10 x Resistor (1MΩ) Only the above package content is included; other products are not included. Note: Lighting and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may allow an error of +/- 1-3 cm.