Video at Amazon.com View is processed very good for the price. The brackets are interchangeable, so that you have as a little leeway. For the soldering as a hobby, a must-have for professional users but too small. (In the video, the product is shown briefly)
Conclusion: For the Hobbylöter a good purchase, it is precisely at fummeligen branches or boards a great help & also easy to store by small size. :)