Pan-Ty® locking tie, standard cross section, 9.8" (249mm) length, weather resistant nylon 6.6, black, standard package.- Versatile cable ties can be used in countless applications- One-piece construction for consistent performance and reliability- Lowest threading force of any one-piece cable tie in the industry- Curved tip is easy to pick up from flat surfaces and allows faster initial threading to speed installation- A variety of materials and colors available for indoor/outdoor use and specific applications- Most parts are UL Listed for use in plenum or air handling spaces per NEC