Features: Universal vacuum hose adapter hose accessory adapter, including five-layer adapter, four-layer adapter and horse hair round brush. Made of high-grade plastic, durable. Used to connect the main body of the vacuum cleaner and the flexible vacuum brush or nozzle. Easy to install and use. Great replacement kit for vacuum cleaners. Specifications: Material: Plastic Weight: 130g Size: As the picture shows Type: Option1/Option2 Package Includes: Option1: 1x Five-layer Vacuum Hose Adapter 1x Four-layer Vacuum Hose Adapter 1x 25mm Horse Hair Round Brush Option2: 1x Five-layer Vacuum Hose Adapter 1x Four-layer Vacuum Hose Adapter 1x 36mm Horse Hair Round Brush note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.