?Dimensions?: The Inner Diameter Of The Parking Air Heater Exhaust Pipe Is 2.5Cm, And The Clamp Diameter Is 3.3Cm, Making It Suitable For Most Vehicle Models. ?Package Includes?: Each Package Comes With 1 Parking Air Heater Exhaust Pipe And 4 Clamps, Providing Everything You Need For A Quick And Easy Installation. ?Material?: Made From Stainless Steel, This Diesel Heater Exhaust Pipe Is Designed To Resist Rust, Ensuring Long Term Sturdy. ?Replacement?: Direct Replacement For The Old Or Broken Stainless Steel Exhaust Hose, Suitable For Vehicles With Air Diesel Heaters, It Is A Practical Accessory For Your Vehicle. Package Includes:1 Parking Air Heater Exhaust Pipe 4 Clamps