Product Link: https://www.extremesimracing.com/products/rail-adjustment-upgrade-kit-for-virtual-experience-3-0-simracing-seat-x ✔️ Great to quickly adjust when sharing the rig with friends and family ✔️ Complete your rig with this with this seat distance adjustment ✔️ Distance adjustments make it extremely ergonomic and practical ✔️ Raises seat height by 2.75" to 3.14 inches, increasing comfort and adjustability ✔️ Compatible only with Virtual Experince 3.0 and Simracing SEAT X Whats included with 1 Complete slider KIT 2 Carbom steel adapters All screws, nuts, bolts & hex key to complete the assembly.