Well compatible with Dyson V11/V10/V8/V7. Convenient to install and easy to operate. Made of safe and endurable ABS material, it is long-lasting and no need to be replaced frequently. Provided flexible and extendable hose for easy c-leaning and makes you can reach more area for doing c-leaning. You can use the mattress brush to c-lean your bed easily and sofa etc. Easy to c-lean and eco-friendly because it can be reusable.  Specifications : Material: ABS Item color: Grey & black & red Package size: 280 * 210 * 135mm/ 11 * 8.7 * 5.3inches (Length * Width * Height) Package weight: 560g/ 19.8ounces Includes: Crevice tool  â?? extra long reach but narrow opening for better reach Wide upholstery tool : â?? also ideal for mattress, stairs or curtains Scrubbing brush tool : â?? with hard bristles to remove stubborn dirt with ease including pet hair Combination tool : â?? This is a 2 in 1 tool with soft brush for delicate cleaning and dusting and upholstery tool that has a great reach into tighter spaces â?? especially useful for cleaning the car upholstery, carpets and dash board with the soft brush Mini Soft Dusting Brush tool : Soft bristles for gentle dusting around the home. Ideal for flat surfaces and furniture Suitable for all : Dyson V7 Dyson V8 Dyson V10 Dyson V11 Dyson V11 Outsize Fits directly on the machines, no adapter needed