85 Piece 3 to 1 Dual Wall Adhesive Lined Heat Shrink Tubing Kit for Wires and Cords, Flame Retardant Polyolefin, Heavy Duty Electrical Insulation and Protective Wrapping, Ideal for Automotive, DIY, and Pro Wiring Projects

85-Piece Dual-Wall Heat Shrink Tubing Kit for Wiring
✔️ 3:1 dual-wall, adhesive-lined, flame-retardant polyolefin

The 85-piece heat shrink tubing kit features 4-inch lengths of adhesive-lined dual-wall polyolefin tubing. It's designed for heavy-duty electrical insulation and moisture sealing, ideal for automotive, DIY, and professional wiring projects where connectors and wires need durable sealing in harsh environments.

✅ 4" length dual-wall adhesive-lined tubing
✅ 3/32" (2.4mm) - 30 pcs
✅ 1/8" (3.2mm) - 20 pcs
✅ 3/16" (4.8mm) - 15 pcs
✅ 1/4" (6.4mm) - 10 pcs
✅ 3/8" (9.5mm) - 5 pcs
✅ 1/2" (12.7mm) - 5 pcs
✅ Reusable storage box included

💡 What is heat shrink tubing used for in wiring projects and why choose adhesive-lined dual-wall types?

Adhesive-lined dual-wall tubing helps seal connections and resist moisture, heat, and abrasion in demanding environments. - provides airtight seals and moisture resistance - handy for protecting splices and connectors - improves flame retardance and strain relief - ideal for automotive, DIY, and professional wiring