Heat Shrink Tubing 29.5mm Flat Width Pre Cut Heat Shrink Wrap Tube for 18650 72mm Length Black 20pcs

Shrinkable Temperature:80C; Shrinking Rate: 48%(cross section)and 5%(longitudinal) Flat Width: 29.5mm; Length: 72mm; Temperature Range: -40C to +105C; Heating tool: Hot Air Gun