Feature: 1. U-shaped 14 lengths jumper wire kit. 2. Wide application: Designed for use with any circuit board or any place where jumpers are needed, very suitable for circuit board projects. 3. Easy to use: All color jumpers are pre-stripped and pre-formed at right angles, easy to insert into the circuit board. 4. Extra benefit: Comes with a free plastic box to keep your jumper kit in order, easy to store and access. Specification: Parameters: U-shaped, 24 AWG, male to male, wire length 2mm, 5mm, 7mm, 10mm, 12mm, 15mm, 17mm, 20mm, 22mm, 25mm, 50mm, 75mm, 100 mm, 125 mm Package include 40 * 2 mm Jumper Wire Cables 40 *5 mm Jumper Wire Cables 40 *7 mm Jumper Wire Cables 40 * 10 mm Jumper Wire Cables 40 * 12 mm Jumper Wire Cables 40 * 15 mm Jumper Wire Cables 40 * 17 mm Jumper Wire Cables 40 * 20 mm Jumper Wire Cables 40 * 22 mm Jumper Wire Cables 40 * 25 mm Jumper Wire Cables 40 * 50 mm Jumper Wire Cables 40 * 75 mm Jumper Wire Cables 40 * 100 mm Jumper Wire Cables 40 * 125 mm Jumper Wire Cables Package List: Note: