PRO POWER 4:1 Heat Shrink Tubing 4mm x 1.2m Black Adhesive Lined, Waterproof Polyolefin

Superior 4:1 Shrink Ratio: Ideal for sealing irregular shapes and providing tight insulation Adhesive-Lined for Waterproofing: Thick wall adhesive flows on heat, creating a moisture-resistant barrier Reliable Flame Retardant Material: Made from high-quality polyolefin with excellent electrical insulation Wide Operating Temperature: Performs in extreme conditions from -55°C to +125°C Versatile Application: Perfect for light cable assemblies, wire harnesses, and connector protection