The 400 Tie Points Contacts Mini Circuit Experiment Solderless Breadboard is an essential tool for electronics prototyping, offering a compact and efficient platform for building and testing circuits without the need for soldering. With a total of 400 tie points, it includes 1 double strip (300 tie points) and 2 power rails (100 tie points), providing ample space for various components. Designed for ease of use, this breadboard features a plastic housing with metal contact clips, ensuring reliable connections. The standard 2.54mm hole spacing accommodates jumper wires with diameters ranging from 0.8mm, making it compatible with a wide array of components. Ideal for Arduino shield prototyping and testing, this breadboard is reusable, allowing for rapid circuit modifications and iterations. Its compact size (82mm x 55mm x 10mm) and lightweight design (40g) make it portable and convenient for both beginners and professionals. Whether you're a student learning electronics or a hobbyist working on DIY projects, this breadboard provides a reliable and cost-effective solution for your prototyping needs. Its adhesive backing allows for easy attachment to surfaces, enhancing stability during experiments.