BATTU-25.4/12.7-A1-2-51MM Tubing Product Type: Heat Shrink Tubing Primary Product Color: Red Shrink Ratio: 2: 1 Wall Type: Dual Wall Recovered Inside Diameter (Max): .5 in Heat Shrink Tubing Red 2: 1 Dual Wall | Battu Heat Shrink Tubing | Part Number: BATTU-25.4/12.7-A1-2-51MM | Internal Number: NB07166001 | Alias Number: 7-1899840-5 | TE Connectivity