The product is a pair of black motorcycle rectangle handlebar rearview mirrors, compatible with 8mm and 10mm handlebars. The mirrors are from a no brand manufacturer and are categorized as heavy equipment accessories. These mirrors provide riders with a clear view of the road behind them, ensuring safety and visibility while riding. They are designed to be sturdy and durable, making them a reliable choice for motorcycle enthusiasts looking to upgrade their handlebars with reliable rearview mirrors.