The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! 200PCS Heat Shrink Butt Connectors Kit, Insulated Electrical Marine Features: Wide range of applications in areas such as automotive,watercraft, electrical,and electronics industries.Heat shrink butt connectors offer 4 different sizes, making repair work much more versatile and efficient The connector assortment includes red (AWG 22 – 16), blue (AWG 16 – 14) and yellow (AWG 12 – 10) butt connectors that can be used on wire AWG from 22 to 10 Thick copper barrel ensures strong secure crimping every, providing minimal voltage drop, high current, and less heat. These will short circuits and problematic wiring that inferior connectors are known for Each terminal features a thick tinned copper barrel that resists to hold the wire tight when crimped. The barrel is created from seamless piece of copper that eliminates the problem of the barrel opening. Your wire will never slip out of the connector Insulation tubing has unique-walled design. 3:1 shrinkage tubing has a heat-activated sealant lining to provide a 360 degree secure. It's flame-retardant,, and can be used underground Package contains: 90xRed Butt Connectors Kit 90xBlue Butt Connectors Kit 20xYellow Butt Connectors Kit Viflosae 200PCS Heat Shrink Butt Connectors Kit, Insulated Electrical Marine Electronics Gadgets Clearance Sales Today Deals Prime Wide range of applications in areas such as automotive,watercraft, electrical,and electronics industries.Heat shrink butt connectors offer 4 different sizes, making repair work much more versatile and efficient The connector assortment includes red (AWG 22 – 16), blue (AWG 16 – 14) and yellow (AWG 12 – 10) butt connectors that can be used on wire AWG from 22 to 10 Thick copper barrel ensures strong secure crimping every, providing minimal voltage drop, high current, and less heat. These will short circuits and problematic wiring that inferior connectors are known for Each terminal features a thick tinned copper barrel that resists to hold the wire tight when crimped. The barrel is created from seamless piece of copper that eliminates the problem of the barrel opening. Your wire will never slip out of the connector