Feature●FINEST QUALITY COPPER: Providing minimum voltage drop and sustain maximum current flow with a red tinned copper 0.8mm barrel inside crimp connectors. It also prevents short circuits with its secure crimping and tight wire connection●FINEST QUALITY HEAT SHRINK: Protecting your marine electrical appliances for getting wet because each electrical connector has PE tubing outside and hot melt dual-adhesive rings inside ? making it a protected seal for wire splices●WATERPROOF APPLICATIONS: Use the high-quality tube with 3:1 shrink ratio and bend without any mechanical damage. These flame-resistant and waterproof wire connectors can be used for underground projects and automobiles too●22-10 PACK 0.8mm COPPER: Resistant to abrasion, stretch and vibration. Pack includes 50pcs of Red (22-18 AWG) 50pcs of Blue (16-14 AWG), and 10pcs of Yellow (12-10 AWG) inside high quality packaging box, keep connectors organized●BUY WITH CONFIDENCE: Clamply marine wire connectors heat shrink complies standards of International Automotive Task ForceROHS, ISO 9001:2008, SGS, and CE standards. We commit your happiness, trust itDescription