Reusable for fast construction of electronic circuits. This board lets you rapidly prototype and iterate without starting from scratch each time. Solid construction for long service life. Built to endure repeated use in development and testing environments. Soldering required for permanent wiring. Suitable for prototyping and transferring designs to a more permanent PCB as needed. Broad component compatibility. Each unit supports transistors, LEDs, resistors, capacitors, and virtually all common component types used in electronics projects. 4 x 700 solderless points. Provides ample connection points for complex layouts and multiple components at once. Practical use scenarios: Rapid prototyping of analog and digital circuits on a bench, enabling quick testing and iteration of ideas. Educational settings for students and hobbyists to learn circuit assembly, testing, and troubleshooting in a handson way. DIY and hobby projects such as sensor interfaces, LED arrays, and small signal circuits where quick layout and easy modification are beneficial.