Kable Kontrol black metal cable ties provide added tensile strength and durability when compared to plastic cable ties. Black Coated metal cable ties can be used in almost any environment; outdoor, indoor, and even underground. These coated steel cable ties have a unique steel ball self-locking design. Our stainless steel plastic coated metal zip ties are compatible with most applications. Kable Kontrol PVC coated stainless steel cable ties have a continuous working temperature of -40°F to 302°F and can support a maximum weight of 200lbs. All our metal zip ties feature rounded edges and a smooth surface making these cable ties easy on the hands, in addition to a self-locking head that locks into place at any point on the cable ties body. Made of high-quality steel these cable ties have a high resistance to a variety of externalities.