Electronics Component Starter Kit with 830 Tie-Points Breadboard Cable Resistor, Capacitor,LED,Potentiometer for UNO R3 voltage:Less than 9V Complete tools: a good starter kit with many components to choose from and use High-quality materials: durable and practical A good tool to improve practical ability, thinking ability and innovation ability, and enrich your ideas for the transformation of remote control cars, electric toys, etc. Color as shown Material:plastic Package Contents: 1 set x for UNO R3 component package 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.