This nylon universal cable tie buckle is made of high-quality nylon material, which is sturdy and durable with good insulation. Black appearance, simple and elegant. Unique pin and button design, self-locking zipper structure, firm binding and not easy to come loose. A set includes 20, 50 or 100 options to meet different needs. Designed specifically for heavy lines, it can easily handle various cable bundling and is a powerful assistant in scenarios such as wire organization and equipment installation, making line management more convenient and efficient.