Features: Our Jumper Wire Kit offers a comprehensive set of 140 in 14 different lengths, perfect for all your breadboard projects and prototyping needs. Each wire is crafted from plastic and comes in precise lengths ranging from 2mm to 125mm, ensuring flexibility and ease of use for intricate circuit designs. Suitable for electronics hobbyists, students, and professional engineers who require reliable connection Solution for their DIY projects and educational experiments. Perfectly suited for use in laboratories, classrooms, and home workshops, these jumper Wire facilitate simple Connection on breadboards for various electronic applications. enhances your electronic projects with our Multifunction jumper Wire , designs to provide efficient and organized Connection, making them essential component in any electronics toolkit. Specifications: Component : plastic Quantity: 2mm-10pcs、 5mm-10pcs、 7mm-10pcs、 10mm-10pcs、 12mm-10pcs 15mm-10pcs 17mm-10pcs、 20mm-10pcs 22mm-10pcs 25mm-10pcs 50mm-10pcs 75mm-10pcs 100mm-10pcs 125mm-10pcs Package Includes: 140pcs Jumper Wire note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.