The product is a genuine Dyson V7 V8 V10 V11 V15 vacuum combination tool brush and crevice tool. This attachment is designed specifically for Dyson vacuum models V7, V8, V10, V11, and V15. It includes one crevice tool attachment for versatile cleaning tasks, making it easy to reach tight spaces and clean carpets and upholstery more effectively. As an authentic Dyson product, you can trust that this tool is made to high quality standards and is compatible with your Dyson vacuum cleaner.