1 inch lift makes a HUGE different in support and comfort on road trips. Fits 3rd Gen (2016 2017 2018 2019 2020 2021 2022 2023) Toyota Tacoma. Install to the front of the driver or passenger seat. All required hardware provided, Bolts in with No Modifications, Instructions are included. Made from 6061 Solid Aluminum, Matte Black Anodized Finish, Includes mounting Bolts. Includes 2 seat spacers and 2 bolts, enough for one seat only.