Product Material: This 5/6.5/8kW 168/188F Power Unit Exhaust Pipe is made of metal, ensuring durability and long term performance. Compatibility: The exhaust pipe is designed to fit a wide range of generators with power ratings from 5KW to 8KW, making it a versatile choice for your generator needs. Product Dimensions: With dimensions of 225mmx200mm, this exhaust pipe is compact and easy to install, saving you time and effort during installation. Package Includes: Each package comes with 1 piece of the exhaust pipe, providing everything you need for a quick and efficient setup. Size Chart:22.5cmx20cm/8.86inchx7.87inch Color:Black Material:Metal Package Contents: 1 * Exhaust Muffler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.