Primary Wire Heat Shrink Connector / Solid Seal Step-Down Butt Connector 20 - 18 ga To 16 - 14 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