🔌 Connect with Confidence! Includes 7 types for all your electrical needs. Prevents wire damage with organized, reliable connections. Designed for easy insertion and crimping with any tool. Crafted from tin-plated red copper for optimal performance. Perfect for automotive, machinery, and DIY projects. 0.5mm²-6.0mm² range 600 pcs total 7 types included The Changrongsheng 600 Pcs Wire Ferrules Kit offers a comprehensive assortment of non-insulated wire ferrules in 7 sizes, ensuring you have the right connector for any electrical project. Made from high-quality tin-plated red copper, these ferrules provide excellent electrical conductivity and secure connections, making them ideal for a wide range of applications from automotive to DIY electronics.