Item: Muffler Band Bolt and Special Nut Application: For attaching a vehicle's muffler Features: A set of highly durable bolts and special nuts to securely fasten the muffler. Condition: Used twice, very good condition [Notes] The product photos show the actual item, so please check the condition. Installation may require specialized knowledge; if you are unsure about the installation work, we recommend having a professional do it. [Instant Purchase OK] Feel free to comment if you have any questions.