ELECFUN 1in Heat Shrink Tubing 3:1 Large Marine Heat Shrink Tube Dual Wall Adhesive Shrinkable Wire Wrap Tube, Fully Insulation (4 Feet Black Tubing, and 4 Feet Red Tubing)

ELECFUN 1 Inch 8 Ft Waterproof Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage, 4 ft Black & 4 ft Red

XHF UL Listed 1/2 Inch 10Ft 3:1 Waterproof Heat Shrink Tubing Roll Marine Grade Adhesive Lined Heat Shrink Tube, Insulation Sealing Oil-Proof Wear-Resistant Black

2 Pcs 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Cable Protector by YUKSY (4ft, Black & Red)