Uxcell a15012300ux0257 PVC Heat Shrink Wrap Tubing Wire, 23 mm Width for 1xAA Battery, Purple Country of Manufacture: CHINA; Material: PVC; Net Weight: 32g Package Content: 1 x PVC Heat Shrink Tubing; Main Color: Purple; Fit for: for 1 x AA Battery Round Diameter: 14mm/0.55"; Flat Width: 23mm/0.91" Thickness: 0.1mm; Total Length: 5m/16.4ft Temperature Range: -55C to + 105C; Shrink Temperature: 80C