... option: black, white, red, blue, green, yellow, orange, gray, brown, purple and etc. Outer diameter: as your requestSpiral length ... heat, grease, acids, bases, high abrasion, flame retardancyAplication: spiral cable for telephone handset/ scanner/ interphone/car charger/ instrument/ meter/ ... products, such as: stripping the two endings of the cable, soldering tin for the two endings, assembling the ...