Hollow Wall Anchors are a great way to give you the strength in a wall for attaching or hanging things when there isn't a stud to be found. Check out this Webisode that I shot with Home Made Simple that will give you a general understanding of what fastener to use and when you use it. If you have a different situation and have more questions feel free to leave a comment and I will answer any questions you have. Don't forget to go to www.homemadesimple.com where you can find more great webisodes and step by step instructions for your home makeover projects.