Description: Complete Starter Kit: This breadboard kit includes all necessary components for basic practice, featuring an 830-hole MB102 breadboard, power module, and 65 connection wires Convenient Power Supply: The MB102 breadboard power module provides two sets of 3V and 5V DC output plug pins, allowing for easy external use with a multi-purpose female USB socket Easy DIY Projects: for beginners and hobbyists, this breadboard set is suitable for DIY project programming and experimentation, making it a choice for learning electronics Organized and Portable: With a convenient storage box included, this breadboard kit is easy to carry and keep organized, ensuring all components are readily available for use Components: Made with materials, including a large 830-hole breadboard and 65 multicolor connection lines, this kit is durable and reliable for long-term use Specification: Color: As Shown. Material: PCB,ABS. Size: Approx 18*8*3CM/7.09*3.15*1.18inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1* Power module 1* 830-hole breadboard 65* Colorful Connection line