Welcome to our shop merchandise have within your means expenses and pleasant quality. We supportdropshipping and wholesale. If you want to work with us for a long time, please contact us and we will give you a totally favorable payment Regards! 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 ingredients to make a choice from and use High-quality materials: sturdy and real looking A good utility to enhance clever ability, pondering skill and innovation ability, and enrich your solutions for the transformation of remote control cars, electrical toys, etc. Color as shown Material:plastic Package Contents: 1 set x for UNO R3 component equipment Only the above kit content, various merchandise aren't included. Note: Light shooting and varied exhibits may cause the colour of the thing in the photo slightly varied from the genuine thing. The size allowed error is +/- 1-3cm.