Plug-in cable ties made of polyamide 6.6, black, self-extinguishing according to UL 94 V-2, with expansion anchor head for quick and secure installation in drill holes (approx. 5 mm Ø) by pressing in, fastening and bundling cables in one operation, particularly suitable for use in vehicle and engine construction as well as the aerospace industry, width 3.5 mm, length 140 mm, cable harness diameter max. 32 mm, minimum tensile strength 18kp/176N.