SpecificationPackage dimensions: 71*20.5*20cmPackage Weight: 19.7kgPackage Includes:5/8 Button Head Cap Screw Hadware with Nyloc nuts includedFeature1ã lightly easier to visualize and install (bar mounts are built together)2ã Can be installed beside frame-rail, inboard or outboard3ã May allow more room for exhaust (no angled upper bars)4ã High Strength Material,Corrosion-resistant Steel Plated Materia5ã Uiversal CompatibilityNoticeInstructions Are Not Included.We Recommend Professional Installation.For any questions,please contact us freely.Warranty: one year warranty for any manufacturing defect