QUANTITY: 180pcs blue 16-14 AWG heat shrink butt connector.
MATERIALS: Made of high quality polyolefins(PO) + copper.
WATERPROOF: Dual-walled design ensures waterproof seal and prevents wire corrosion.
EASY IDENTIFICATION: Different color for different size, also with wire gauge imprint.
WIDELY APPLICATION: Great for marine, automotive, home, scientific project, etc.