1、Made with high quality material, crimp with a true plated copper core. 2、Heat shrink insulated connectors will provide improved pullout strength and strain relief. 3、Excellent stretch and mechanical damage resistance, high elasticity keeps steady. 4、Ideal splice for marine, automotive, outdoor, or harsh, environment use. 5、Comes with a plastic box with compartments for easy store and carry. Features: 1. Made with high quality material, crimp with a true plated copper core. 2. Heat shrink insulated connectors will provide improved pullout strength and strain relief. 3. Standard crimp and then seal heat shrink butt connectors. 4. Excellent stretch and mechanical damage resistance, high elasticity keeps steady. 5. Ideal splice for marine, automotive, outdoor, or harsh, environment use. 6. Comes with a plastic box with compartments for easy store and carry. Specification: Condition: 100% Brand New Item Type: Heat Shrink Butt Connectors Shape: Strip Production Process: Welding Features: Waterproof Contact Material: Copper Insulator Material: PE Color: Red, Blue, Yellow Quantity: Total in 200PCS/Set, 90pcs Red + 90pcs Blue + 20pcs Yellow Package List: 90 * Red Connectors 90 * Blue Connectors 20 * Yellow Connectors