The Gardner Bender 3/4 in heat shrink tubing provides abrasion and moisture protection for electrical wire and cable. This tubing is constructed of flame-retardant polyolefin.

• Tests for 7 common wiring errors plus GFI circuits
• Built-in GFCI test button, test both standard and GFCI receptacles for proper wiring
• Color-coded lamps and chart indicate status of circuit wiring
• Compact size
• Excellent product to repair appliance, extension or small electronic cords that are exposing bare wire
• 600 V/mil dielectric strength
• 2:1 shrink ratio means tubing shrinks to 1/2 it's ID size
• Self-extinguishing tubing will not drip, crack or flow when heated to shrink temperatures