These boss kits are double drilled, so work for Nardi/Personal/Momo/Sparco/OMP steering wheels. Especially designed to fit TOYOTA MR2 MR-S CELICA SUPRA SCION XB TC. High quality and excellent materials for maximum durability and reliability. With precision design, this steering wheel hub adapter is wear-resistant and rust-proof . Simple installation, allows you to quickly install or remove the steering wheel. Note: The data are all measured manually, please allow 1-3cm error due to Due to the difference in light and display, there may be some color difference, please refer to the actual item received.