Panduit PLT4H-TL100 Locking Cable Ties are designed to satisfy the needs of chemical and Weather Resistant, applications, while delivering consistent performance and reliability. Featuring a curved tip to allow for easy pick up from flat surfaces and faster initial threading. Light-Heavy cross section, 14.5" (368mm) length. Made of Weather Resistant, Polypropylene with high resistance to ultraviolet light, are black in color and come in packages of 250.