New all unused concentrator and diffuser was taken out of plastic for pics in posting whats included in this sale is smoothing concentrator, volumizing finger diffuser attachments and hair clips the concentrator and diffuser will both fit on the Revlon infrared hair dryer that looks like the last picture...hair dryer is not inculded in this sale these items came with my Revlon hair dryer and I dont need them, so if yours broke and need new ones, this is for you i dont know if these items will fit other hair dryers all items are plastic measurements shown are not exact, only approximate questions? please ask