I don't have the dimensions or instructions but here is a photo of hubby holding it to give you some idea of the size. The thin dowel wasn't really strong enough - I would have used thicker dowel for more support, had I of gone ahead with the order.
Pretty if I do say so myself! I really do love my hot glue gun, I used to say when I was little my dream job would be to make stuff all day long :-) Some days I see a little of that dream, what a lucky lady I am. Have a great weekend.