Spring Spiral Power Cord Extensible Wire, 3 Core Electric Extensible Cable 0.5mm Square 2.5 Meters 5 Meters 7.5 Meters Black Power Cord Spring(3 core 17AWG,Line length 2.5meter)

The length of the straight line is 5.0 meters---the length of the spring is about 50cm ---- it can stretch about 2.5 meters The straight line is 2.5 meters long --- the length of the spring is about 25cm ---- it can stretch about 1.25 meters High Wear Resistance, Good Weatherability, Resistance, Heat Resistance And Flame Retardance. Straight line length 7.5 meters - the length of the spring is about 75cm ---- can stretch about 3.75 meters Put together assembly circuits for moving up and down, such as phones, computers, electronics, plug-ins, cars, trailers, and spring cables