Glad I ordered this! After reading other reviews the first thing I did was try on each part to see if it would fit my Dyson V7. They all fit well. (It took 3 seconds to install the crevice tool the first time, but right after it installs easily and perfectly every time. And the flexible hose makes my V7 even better! Also, I was the first to notice that the small Adapter This makes these tools fit so well on my V7 ALSO allows you to install my full size Dyson Ball Animal vacuum cleaner accessories on my V7! This was an unexpected bonus for me because the advertiser never mentioned it!