Some staining and warping from age and use. This is a single sheet paper

The product is a vintage style Sun Tachometer installation instructions manual specifically designed for the Sun SST II model tachometer, with the model number CP-7901. The instructions are likely to be originating from the United States, providing detailed guidance on how to properly install the tachometer in a vehicle. Sun is the brand associated with this product, known for producing quality automotive parts and accessories. This manual would be a valuable resource for individuals looking to install a Sun SST II tachometer in their vehicle.