270 PCS Heat Shrink Wire Connector Kit Electrical Insulated Crimp Marine Automotive Terminals Set VARIETY FOR EVERY APPLICATION - Forks, rings, hooks, quick disconnects, and butt connectors are included in this multi application set. You will find the right connector for all of your electrical wiring projects. DURABILITY - Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage. Thick barrel ensures strong crimp every time - your wire will never slip out of these connectors EXCELLENT WIRE CONTACT - copper barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime. COMPLIANT WITH ALL RELEVANT STANDARDS - Our heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS and CE standards. WIREFY BRAND QUALITY COMMITMENT - We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We will work on every inquiry to ensure your satisfaction.