These Heat Shrink Butt Connectos are adhesive-linied and color coded to Industry standard wire sizes.  The translucent, gauge printed heat shrink allows for visual inspection and have a greater pull strength compated to vinyl or nylon.   Heat Shrink connectors protect against corrosion and are waterproof.  Red 22-18 Gauge wire, Blue 16-14 Gauge wire, and Yellow 12-10 Gauge wire.

Sold in kits with 5 individual connectors.   Combo Kit includes 2-Red, 2-Blue, and 1-Yellow connectors.  All other Kits include 5 of the same color/size connector.