It would be best if you had a wall anchor when you are hanging a shelf in your vertical wall. However, this is the best way through which you can directly hang the shelf at a particular place. People are using the vertical wall stud or secure the shelf by using various other tools. According to the new inventions, people are using Stud finders for locating the framing of the studs from behind of the final wall surface. On the other hand, the stud finder is considered to be one of the devices that are used with the efficient wood building. In addition to this, there are various studs which are available in the market.