PVC Heating Shrink Tubing for 26650 Power Supplies Specifications:Flat Width: 43mm/1.67“Dia : 25mm/1"Rated Voltage:300VShrinkable Temperature:80 Temperature Range: -40 to +105 Shrinking Rate: 48%(cross section)and 5%(longitudinal)Length: 2M/6.6ftColor: Clear Package Includes:1 X PVC Heat Shrink Tubing