Material:Copper Nickel Color:Gold/Silver Product Dimensions:300"L x 0.38"W What's in the box? - 25 Ft. of 3/16 Copper Coated Flexible Tube Our Product Advantages -Material: Made of high-quality galvanized copper. Provides excellent weather resistance, ductility and thermal conductivity -Function: Very suitable for replacing original damaged or inability to use vibration pipes, making auto parts more stable and safe - Advantages: Very soft and flexible. You can freely fold and strap as needed for different devices and distances -Usage: Reasonable design makes installation and use easier, and can be used according to the specific situation of the installation equipment -Applicable: suitable for hydraulic braking systems, fuel systems, transmission systems, air conditioning, water pipes and pipes and other equipment