Panduit PLT2S-M120 Locking Cable Ties are designed to satisfy the needs of solar applications and resistance to corrosive elements such as zinc chloride 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, 7.4" (188mm) length. Made of Weather Resistant Nylon 12 with high resistance to ultraviolet light, are black in color and come in packages of 1000.