The 00-054007-58605-0 from 3M is flexible heat shrink tubing with 2 to 1 shrinkage ratio and 135°C shrink temperature. This heat shrink tubing has 1.500" (38.10mm) supplied and 0.750" (19.05mm) recovered inner diameter. The 00-054007-58605-0 is made of black color neoprene and has 50.0' (15.2m) length. Features of this tubing is abrasion resistant, fluid resistant, solvent resistant and self extinguishing. Operating temperature range is from -70°C to 121°C.