2Meters 64mm Width PVC Heat Shrink Wrap Tube Clear for AA Battery Pack Country of Manufacture: CHINA; Material: PVC; Net Weight: 34g Package Content: 1 x PVC Heat Shrink Wrap; Brand: Assisi; Main Color: Clear Length: 2m/6.5ft; Shrinking rate(cross section): &gt;=48%; Shrinking rate(longitudinal section): &lt;=8% Flat Width: 64mm; Working Temperature: -55C TO 105C Heating Temperature: 98 C; Withstand Voltage: 300V