Primary Wire Heat Shrink Connector / Solid Seal Step-Down Butt Connector 16 - 14 ga To 12 - 10 ga

Translucent Adhesive-Lined Polyolefin Tubing Allows Visual Inspection & Prevents Wire Corrosion, Provides Waterproof Seal, Color-Coded Tubing w/ Wire Gauge Imprint Provides Easy Identification