【Superior Materials】: These self-locking cable ties are made of 304 stainless steel, providing excellent corrosion and rust resistance, ensuring long-lasting use even in outdoor and humid environments. 【Ample Quantity and Size】: The set includes 100 steel zip ties, each measuring 300 * 4.6mm. 【High Tensile Strength】: These stainless steel zip ties withstand high temperatures, resist aging and breaking from sunlight exposure, and are stronger than plastic zip ties. 【Self-Locking Design】: The steel zip ties feature a steel ball self-locking mechanism, ensuring they remain securely fastened after installation without loosening. 【Wide Application】: These steel zip ties are ideal for use in machinery, industry, gardens, farms, construction projects, and more., Manufacturer: DDHOMIN