Uxcell a15012300ux0335jp 5Meter 64mm Width Blue PVC Heat Shrink Tubing Wrap for AA Battery Pack Operating Temperature: -55C-+105C; Fit for: AA Battery Pack (Battery Not Included); Flat Width: 64mm/2.5"; Length: 5 Meter/16Ft Country of Manufacture: CHINA; Material: PVC; Net Weight: 84g Package Content: 1 x PVC Heat Shrink Tubing; Brand: Assisi; Main Color: Blue