Blue Turbo Manifold Heat Exhaust Thermal Stainless Ties & Heat Wrap 2"X50' C This item is 2" wide x 1/16" deep x 50' long. 5 stainless steel zip ties are included (5mm wide x 300mm long). Can withstand temperatures up to 550 degree Celsius (932 degrees Fahrenheit). Great for reducing under hood heat to protect your vital engine components. Made from glass fiber.