uxcell 2M 29.5mm Flat 19mm Dia PVC Heat Shrink Tubing Red for 18650 Battery Country of Manufacture: CHINA; Material: PVC; Net Weight: 15g Package Content: 1 x PVC Heat Shrink Tubing; Brand: DMiotech; Main Color: Red Thickness: 0.1mm (before shrinkage); Shrink Temperature: 80C; Shrinking Rate: 48+/- 5% Fit for: 18650 Battery; Each Length: 2M/ 6.6ft; Temperature Range: -40C to +105C Flat Width: 29.5mm/1.2inch (before shrinkage); Round Diameter: 19mm/ 0.75inch