What you get - This package includes 1 coil of silicone vacuum tubing. It has a robust wall thickness of 2mm making it excellent for a variety of automotive applications. Why Endure Silicone Hose Good Quality - The Endure Silicone Hose is crafted from high-quality silicone, making it resistant to high temperatures, UV rays, and ozone. If you experience any dissatisfaction, please contact us immediately for support. Designed with a heavy-wall construction to prevent collapsing under high vacuum pressure. It offers outstanding flexibility and tensile strength, making it durable and reliable in harsh conditions. This tubing operates effectively in extreme temperatures ranging from -40°F to +356°F (-40°C to +180°C), with a working pressure of 43PSI. It withstands burst pressures of up to 130PSI at room temperature, ensuring safety. Ideal for use in vacuum advance systems, turbo setups, coolant and emission control systems, and washer bottle tubing. Please note that this tubing is not suitable for use with fuel or oil-based applications. Specifications: Wall Thickness: 2.0mm Working Temperature: -55°F to +356°F (-48°C to +180°C) Working Pressure: 30 PSI Burst Pressure: 100 PSI (Ambient Tempreature) Color: Black Usage: Ideal for vacuum advance systems, turbochargers, coolant and emission control systems, and washer bottle tubing Package Includes 1 coil of (5mm) 20 feet long vacuum hose Coil Notice - Professional installation is highly recommended. (No instructions included)