Feature: 1. Features: This fiberglass sleeve is specially woven to allow expansion and contraction through fittings, cables, terminals, etc. Simply pull the wires inside, hoses, cables, etc. 2. Free Cutting: This fiberglass sleeve can be freely cut to the desired length, which is convenience for your to use. 3. Material: This fuel line protector sleeve is made of fiberglass material, which can reduce radiant heat by up to 60%, you can rest assured to use. 4. Function: The fiberglass sleeves help prevent vapor lock up, prevent wire melting, protect sensitive wire looms from proximity heat, shield brake lines and hoses. 5. Heat Resistant: The fiberglass sleeve can withstand continuous 600°C and intermittent 1100°C temperatures to provide protection for fuel lines. Specification: Item Type: Fiberglass Heat Shield SleeveMaterial: FiberglassProduct Diameter: Approx: 16MM/6.29IN Maximum Temperature: 1100℃ Application: Automotive oil pipe and cable . Package List: 1 x Fiberglass Heat Shield Sleeve Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.