This is a bracket parts set for installing a support mirror on the passenger side of a Mazda NC & ND Roadster. It was created to improve the visibility of the Roadster, which can make it difficult to see the rear left when the soft top is closed. It can also be installed on the Abarth 124 Spider. Installation is possible simply by sandwiching it in the upper part of the A-pillar interior. The 3D printed parts were designed by us and manufactured using an FFF 3D printer. The parts are made of heat-resistant ABS resin, so they are strong enough to withstand use inside the car. A support mirror and angle adjustment stay are also included. Please adjust the angle to match the driver's seat position and install it.