Features Advanced Solder Technology: Melting adhesive inside each connector ensures a strong, waterproof that enhances pullout strength for reliable electrical connections Waterproof and Design: Crafted to withstand , these connectors provide stable and safe performance, ensuring long-lasting durability in various environments User-Friendly Installation: Designed for practicality, these connectors offer easy application with ing, strain relief, and insulation features, simplifying your electrical projects High-Quality Material Construction: The components are made from premium materials, guaranteeing stable performance and reliable connections for all your electrical needs Generous Quantity for Versatility: With 200 pieces included, these compact connectors are for multiple applications, providing convenience and portability for your projects Features: 1、Melting adhesive in inside solder and . Polyolefin heat shrink butt connectors improved pullout strength. 2、The heat shrink butt connector is waterproof, and it is stable and safe to use. 3、Easy to use, very practical, providing ing, strain relief, cable check and insulation. 4、The part is made of material which ensure stable performance. 5、There are 200pcs in total, the large quantity can be used for a long time, small in size and easy to carry. Specification: Item Type: Heat Shrink Butt Connectors Material: Tin Ring + PE Color: Yellow Diameter: Approx.6mm / 0.24in, cable cross-section 4.0-6.0 mm2(A.W.G:12-10) Package List: 200 x Heat Shrink Butt Connectors Package List 200 x Heat Shrink Butt Connectors