Features • Versatile Connector Set: Includes 150 pieces, featuring 5 red and 5 black binding posts for easy identification and a variety of usage needs in electrical projects • Durable Nickel Plated Brass: Crafted from high-quality brass for excellent conductivity, wear resistance, and oxidation protection, ensuring a long-lasting performance in various applications • Enhanced Insulation Properties: Features an engineering plastic knob that offers superior insulation and dielectric strength, along with resistance to impact and aging for reliable use • Secure Crimp Connection: Designed with a 2:1 shrinkage rate, ensuring wires are tightly secured within the crimp terminal and significantly reducing the risk of disconnection • Convenient Storage Solution: Organized storage box allows for easy access and transport, keeping your connectors neatly arranged and ready for any project or repair Features: 1、Crimp Terminal: Ensures that the wires are tightly connected and not easy to slip out of the crimp terminal. 2、Reliable Using: External polyolefin tube provides good insulation as well as improving pull out strength. 3、Various Colour: Colour coded tubes can conveniently identify the appropriate connector size for each tube. 4、Extensive Uses: Has 2:1 shrinkage rate, suits for automotive, ships, boats and other outdoor applications. 5、Simple Storage: Can be orderly stored in the storage box, which largely simplifies the carrying as well. Specification: Item Type: Heat Shrink Wire Connector Model: 150PCS bag (white 40pcs red 50pcs blue 50pcs yellow 10pcs). Product Parameter and Specification: 10 x Yellow Terminal 50 x Blue Terminal 50 x Red Terminal 40 x White Terminal Package List: 150 x Heat Shrink Wire Connector 1 x Storage Box Note: Please match the correct size before use. Package List 150 x Heat Shrink Wire Connector 1 x Storage Box