Uxcell a13112600ux0920 Polyolefin Heat Shrinkable Tube, 5 m, 16.4', 20 mm Diameter, Clear/White Product Name: Heat Shrinkable Tube; Material: Polyolefin Temperature Level: 125C; Flammability: VW-1 Diameter: 20mm (Before Shrinking)10mm(After Shrinking); Shrink Ratio: 2: 1 Length (Approx. ): 5M / 16. 4Ft; Color: Clear White Weight: 144g; Package Content: 1 x Heat Shrinkable Tube