Description This ground loop noise isolator is made of solid material, which can withstand long-lasting use. Features the plastic,alloyandelectronic component material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:As Shown -Material:Plastic,alloy, electronic component - Size: 33.00X3.80X3.00cm/12.97X1.49X1.18in - This ground loop isolator is designed to remove unwanted noise and improve sound quality in your car. - The filter is easy to install and does not require any professional skills or knowledge. - The filter is compatible with a variety of car models and audio systems, making it a versatile accessory for your car. - Made from sturdy plastic, alloy, and electronic materials, this signal noise suppressor is durable and reliable. - The loop noise isolator effectively protects your car audio equipment, extending its lifespan and ensuring long-lasting use. Packing list1 x ground loop isolator