The 3050004004 is a 100m long insulating silicone tube with an internal diameter of 4mm produced by Synflex. It is constructed from natural silicone and is designed for use as an insulation material for electrical wiring, cables, and connectors. It has excellent resistance to weather, moisture, UV radiation, and ozone, and is suitable for use in a wide variety of temperatures and conditions. It provides the ideal insulation material for protecting and prolonging the life of wiring and electrical components.