Features 【Product Applicable】Designed to work well with any breadboards or anywhere jumper wires are needed, perfect for breadboard projects. 【Multi-uses】This kit includes 14 different lengths of jumper wires which can satisfy all your need. 【Durable to Use】These wires are flexible, durable and easy to connect and disconnect, ideal for prototyping use. 【Product Specification】560 pieces jumper wires in total, 14 lengths, 40 pieces for each size. 【Practical Accessory】Come with a plastic box, keep your jumper wire kit organized, convenient for store and fetch. Specification: Condition: 100% brand new Item Name: Jumper Wire Quantity: 560pcs Length: 2mm, 5mm, 7mm, 10mm, 12mm, 15mm, 17mm, 20mm, 22mm, 25mm, 50mm, 75mm, 100mm, 125mm Package List: 40 * 2 mm Jumper Wires 40 * 5 mm Jumper Wires 40 * 7 mm Jumper Wires 40 * 10 mm Jumper Wires 40 * 12 mm Jumper Wires 40 * 15 mm Jumper Wires 40 * 17 mm Jumper Wires 40 * 20 mm Jumper Wires 40 * 22 mm Jumper Wires 40 * 25 mm Jumper Wires 40 * 50 mm Jumper Wires 40 * 75 mm Jumper Wires 40 * 100 mm Jumper Wires 40 * 125 mm Jumper Wires 1 * Plastic Storage Box Package List