MATERIAL: made from stainless steel, these cable ties are rust-proof, heat-resistant, oxidation-resistant, durable, and long-lasting STEEL BALL LOCKING MECHANISM: the locking head features an internal steel ball for a secure, non-slip hold; the edges are finely polished to prevent hand injuries EASE OF USE: highly flexible and adaptable to objects of any shape; simply insert the tail into the locking head and pull tight VERSATILE APPLICATIONS: suitable for harsh environments, including extreme heat and cold. Widely used in power and telecommunications, lighting projects, shipbuilding, energy equipment, and rail transit; also ideal for securing pipes, fences, metal poles, and household cables INNOVATIVE DESIGN: ergonomic handle design supports one-handed operation for smooth, effortless use, Manufacturer: MDSIOKHJ