[1Inch & 1.5Inch UPGRADE EXTENSION] The driver floorboard extenders fit for offer 1inch and 1.5inch of outward extension, but other extenders only have 1 inch or 1.5 inch extension size. The upgraded floorboard extensions keep your feet and feet knees away from the fuel tank and heat. [STAINLESS STEEL & CNC ALUMINUM] The screws and bolts of the driver floorboard spacers kit are made of alloy steel, which is rustproof and waterproof. [HOW TO INSTALL & USE] The floorboard fits for floorboard spacers kit includes both left and right parts. To install, insert it under the floorboard to assemble. Please keep the nuts that come with the for motorcycle for installation. Name:Floorboard extension spacer kit NOTE:Please check the model and year before purchasing Colour:Black Material:alloy steel Package Contents: 1set * floorboard extension spacer kit 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.