Various Lengths Available: The set includes jumper wires with different lengths, ranging from 2mm to 125mm. This variety ensures that you have the appropriate length for each connection, regardless of the complexity of your circuit. Easy to Use: The jumper wires in this kit come pre-stripped and pre-formed at right angles, simplifying the connection process. The pre-formed ends allow for easy insertion into the breadboard without the need for additional tools or adjustments. Versatile Breadboard Jumper Wires: This kit offers a comprehensive collection of U-shaped solderless breadboard jumper cables, available in quantities of 140, 560, or 840PCS. These jumper wires facilitate quick and reliable connections on breadboards, allowing you to prototype circuits efficiently. Wide Range of Applications: These U-shaped jumper wires are designed for use on any type of circuit board or wherever jumper wires are They are particularly well-suited for circuit board projects, breadboarding, and prototyping. From basic electronic experiments to more intricate circuit designs Convenient Storage: To keep your jumper wires organized and readily accessible, the kit comes with a plastic storage box. The compartmentalized design of allows you to neatly separate and store different wire lengths, ensuring efficient organization and easy transportation., Weight: 0.330693393 Pounds, Manufacturer: Xnuiasqe