Welcome to our shop! Description: - Wide application: designed to work well with any breadboards or anywhere jumper wires are needed, perfect for breadboard projects. - Easy to use: all the colored jumper wires are pre-stripped and preformed right-angled, easy to insert into breadboard. - Complete specification: this kit includes 14 different lengths of jumper wires which can satisfy all your needs. - Storage box: comes with a free plastic box, keeping your jumper wire kit organized and convenient for storage and retrieval. - These leads are flexible, durable, and easy to connect and disconnect, ideal for prototyping use. Features: - Wide application: designed to work well with any breadboards or anywhere jumper wires are needed, perfect for breadboard projects. - Easy to use: all the colored jumper wires are pre-stripped and preformed right-angled, easy to insert into breadboard. - Complete specification: this kit includes 14 different lengths of jumper wires which can satisfy all your needs. - Storage box: comes with a free plastic box, keeping your jumper wire kit organized and convenient for storage and retrieval. - These leads are flexible, durable, and easy to connect and disconnect, ideal for prototyping use. Specification: - Material: Plastic + Metal - Weight: Approx. 53g/1.9oz - Box Size: Approx. 165 * 55 * 10mm/6.5 * 2.2 * 0.4in - Quantity: 140 pcs - Wire Length: 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, 125mm (10pcs each length) Package List: - 140 pcs * Jumper Wires - 1 * Storage Box Note: - Please allow 1-2mm errors due to manual measurement. - The item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated the same. - Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.