Flexible wired connection between a sensing edge and its controller 20AWG 18 Cores Spiral Spring Cable Stretch 1 Meters 2 Meters 3 Meters 4 Meters 5 Meters 10 Meters 15 Meters Telescopic Wire The coiled design of this coiled extension cord allows for easy extension and retraction, minimizing tangles and providing flexibility during usage. good flexibility and elasticity, It has good cold resistance, flame retardancy, oil resistance and abrasion resistance. Versatile Applications:Ideal for assembling circuits that move up and down, such as those in phones, computers, electronics, plugs, cars, trailers, and spring cables.