Features: Made of aluminum alloy, lightweight and durable. The catch can will keep out the Dirt And Oil Get Inside Your Engine from your intake system. It can be applied to most for cars, making sure there's enough room for Installation. The baffle is disassembled in a rotary manner, adding an appropriate amount of steel balls can increase the surface area of steam condensation and more effectively catch oil. When the temperature outside reaches the freezing point or below, the crank vent system will generate a much greater amount of moisture which can present a risk of freezing. Please clean your oil catch can on a weekly or install the original PCV hose. Package Includes: 1Set Oil Catch Can Specifications: Material:Aluminum Alloy Color:Black,Red,Blue,Silver note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.