ST-012R-BL 320mm Sport Leather Steering Wheel w/ Blue Stitch The ST-012R-BL is the perfect choice for that sporty look inside your vehicle. Made from luxurious real leather with blue stitching to let it stand out inside the cockpit. The three spoke center is ergonomically designed for that perfect grip every time. Available in 320mm diameter. These units provide the best in both quality and performance. NRG steering wheels are sure to give your vehicle that extra edge of control and styling.