M10x1.5 Gear Shifter Adapter This adapter is specially used to install the Logitech G27 G29 G25 G920 shift head. With this adapter, you can install most of the modified shift heads on the market on your Logitech gaming peripherals. Note: -We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. -All size are measured by hand, Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm). -There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended! For Logitech G27 G29 G25 G920 1 x shift stick adpater gear head 1. Due to the difference of each display, it may cause chromatic aberration. 2. Since the size is manual measurement, it may have a little bit of error. 3.If you have any questions, you can contact us.[ Click To Contact ]