Package Included: You will receive 4 universal vacuum hose adapters, which are your practical tools and high-quality materials can meet your long-term use. Universal Size Adapter: This adapter is suitable for 35mm/1 3/8" vacuum cleaners , maybe you have more brushes to choose from for your vacuum cleaner. Easy to Use: The vacuum cleaner adapter is easy to use and does not require any other tools. All you need to do is insert the tube into the adapter and you're done. Suitable for people of all ages. High-quality Material: The vacuum hose adapter is made of high-quality plastic, compact and lightweight. You can use it as a backup and it will provide you with long-term service without frequent replacement. Wide Range of Applications: The vacuum attachment adapter can be used for both dry and wet picking. Suitable for cleaning brushes with multiple connections. Different connected brush heads can have different cleaning effects. Cleaning, such as: circular saws, jigsaws, jigsaws, belt