Features: Ensures secure wire connection with our 100Pcs Heat Shrink Solders Seal Wire Connectors Set, designs to provide waterproof performances in various environment. Craft from Polyethylene heat shrink materials, these connectors offer insulation and abrasion resistance, with color designs for easy identification. For electricians, enthusiasts, and professional technicians, these connectors enhances efficiency and safety during electrical work. For automotive repairs, marine engineering, electrical equipment installations, and home circuit modifications, ensuring application across different projects. With durability and ease of use, our connectors engineered to withstands challenging conditions, making addition in your electrical toolkit. Specifications: Component: Polyethylene Color: As Picture Show, Three Color to Choose Size: As Picture Show Package Includes: 100pcs Heat Shrink Connectors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.