We have an absolutly fabulous one. It is about 7 feet tall and is very full (which is unusual for the sliver trees). It belonged to DH's parents. We could get hundreds of dollars for it on ebay. We also have the in-laws' color wheel, plus a spare that we got at an antique mall.
Since DH's birthday is Dec. 26th, it usually the "birthday tree" and Dh's birthday gifts go under it.
When the kids were little, they use to wear gloves to help decorate it...if you don't watch it, the "needles" will cut your finger tips.