This is a set of jump wire with double ends. Use these to jump from any male head on any board. Multiple jumpers can be connected to each other. In 24AWG wire diameter, 14 kinds jumpers in 8 colors (displayed colors), a total of 560 jumpers. Specification: 1. Product name: Breadboard Jumper terminal connector wire cable. 2. Material: Tinned copper wire, plastic head at each end. 4. Color:Red, yellow, white, black, orange, green, grey and blue, 8 colors. 6. Temperature range: -20 degrees C- 85 degrees C. 7.Conductor material: Pure tin copper 8.Parameters: U-shaped, 24 AWG, male to male, wire length 2 mm, 5 mm, 7 mm, 10 mm, 12 mm, 15 mm, 17 mm, 20 mm, 22 mm, 25 mm, 50 mm, 75 mm, 100 mm, 125 mm Character: Standard interface for durability Standard terminal interface, excellent toughness and durability Stable and durable, long service life When the wire is connected to the circuit board, the service life is long and strong, and the signal is not attenuated. High quality It adopts environmental protection materials, dust-proof, waterproof, cold and high temperature resistance, conductive, durable, reliable and safe connection, no loose, light weight and beautiful shape. Widely used Designed for use with any board or any place where jumpers are required, ideal for board projects Easy to use All color jumpers are pre-stripped and preformed right angles for easy insertion into the board Additional benefits: Comes with a free plastic box that keeps your jumper kit organized for easy storage and access Package including: 40pcs* 2 mm 40pcs *5 mm 40pcs *7 mm 40pcs * 10 mm 40pcs * 12 mm 40pcs * 15 mm 40pcs * 17 mm 40pcs * 20 mm 40pcs * 22 mm 40pcs * 25 mm 40pcs * 50 mm 40pcs * 75 mm 40pcs *100 mm 40pcs * 125 mm 1pcs * Tweezer