Panduit PLT5S-C0 Locking Cable Ties are designed to satisfy the needs of 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. Standard cross section, 17.5" (445mm) length. Made of Weather Resistant, Nylon 6.6 with high resistance to ultraviolet light, are black in color and come in packages of 100.