uxcell 20pcs 29.5mm 18.5mm PVC Heat Shrink Tubing for 1 x 18650/18500 Battery Country of Manufacture: CHINA; Brand: DMiotech; Material: PVC Net Weight: 12g; Package Content: 20pcs x PVC Heat Shrink Tubing; Main Color: Clear Flat Width: 29.5mm/1.2inch; Round Diameter: 18.5m/0.73inch; Thickness: 0.1mm (before shrinkage) Shrink Temperature: 80C; Shrinking Rate: 48+/- 5%; Fit for: 1 x 18650/18500 Battery Each Length: 72mm/ 2.8inch; Temperature Range: -40C to +105C