DescriptionWaterproof dual-wall heat shrink tube is polyolefin outside and hot melt inside to prevent wire corrosion.Seamless and thick copper barrel inside endure strong crimp pressure and fix the wire firmly. Increase current flow, decrease voltage drop.Feature- Color: Blue - Material: PE - Size:11 x 10 x 1.5cm-Standard crimp and then seal heat shrink butt connectors-Superior quality: high stencil strength, durable, and water resistant and flame retarding connection - High visibility: translucent, non-conductive tubing for easy identification - Allows visual inspection, prevents corrosion, and provided a waterproof seal - Easy to use: simply insert wires into both sides of the connector, clamp with a pliers and apply heat to it
