5:1 Heat Shrink Tubing Kit 426 PCS, 3.54" Extra Long Tubes, 94.4 FT Total Length, Dual Wall Marine Grade Waterproof Heatshrink Wrap with 5:1 Ratio Adhesive Lined for Automotive Wiring, Marine, RV, DIY
[5:1 High Shrink Ratio for Tight Fit] This 5:1 heat shrink tubing easily slides over connectors, terminals, and irregular wire shapes, then shrinks down to one-fifth of its original diameter for a tight, professional seal, which provides better insulation, stronger hold, and improved waterproof protection, while shrinking quickly without prolonged heating that could damage wires.
[Adhesive Lined Waterproof Seal] The inner wall features marine-grade hot melt adhesive that melts when heated and flows around the connection to create a durable waterproof and oil-resistant seal. This helps protect electrical connections from moisture, corrosion, dirt, and environmental damage, making it perfect for automotive, marine, and outdoor wiring projects.
[Dual Wall Heavy Duty Protection] Polyolefin outer layer for durability and abrasion resistance, adhesive inner lining for airtight waterproof sealing. Double protection, double insurance.
[Assorted Sizes for Faster Repairs] Tired of wasting time searching for the right size heat shrink tubing? This set includes 426 pre-cut pieces in 7 popular diameters: 3/32” (270PCS), 1/8” (50PCS), 3/16” (28PCS), 1/4” (18PCS), 3/8” (30PCS), 1/2” (18PCS), 3/4” (12PCS), so you can quickly grab the right piece and get the job done.
[Wide Applications for DIY & Professionals] Ideal for a wide range of electrical and wiring projects, including: Automotive wiring repair, RV and camper electrical systems, marine and boat wiring, trailer plug and tail light wiring, wire harness building, RC cars and electronics projects, speaker wiring and audio systems, crimp terminals and connectors, etc. Perfect for DIY enthusiasts, electricians, mechanics, and marine technicians.