Blue shrink tube with 6'' (15.2cm) length and 3/16" (0.5cm) width wire. Cost effective; designed for insulating and protecting in-line components and splices. Electrically insulates and strain relieves electrical wire connections. Shrink Ratio 2:1. Minimum shrink temperature 70°C (158°F). Operating temperature range -55°C (-67°F) to 135°C (275°F). Pack of 6.