haisstronica 380PCS Marine Grade Heat Shrink Wire Connectors Set, 22-10 AWG Electrical Wire Connectors Kit,Ring Fork Butt Splice(3Color/12Size),with 9" Crimping Tools and OrganizerBrand: haisstronica Color: Blue Yellow Red Features: Complete kit includes 380 heat shrink wire connectors, 1 crimping tool, and an organizer 12 Sizes of wire terminals for customizing your DIY wiring work style Waterproof, brazed seam, marine grade and heat shrink ensure electrical connection safety Crimping tool designed for heat shrink connectors,ratcheting mechanism comfortable handles Patent excellent organizer, 12 small removable bins, not