Quite Stable - There Are 4 Non-Slip Pads On The Underside Of The Metal Reading Stand, Place The Lettering On A Smooth Table, Does Not Tip Over Even With A Thick Atlas 6 Adjustable Levels - Our Adjustable Reading Stand Has 6 Adjustable Position Levels, You Can Easily Adjust The Metal Cookbook Holder To The Desired Position That The Children Can Adopt A Healthy, Persistent Demeanor When Doing Their Homework High Quality - Our Book Holders Are Made Of Metal, Are More Robust And Practical Multifunctional Reading Stands - Letter Stands Are Very Suitable For Placing Books, Magazines, Recipe Books, Drawing Paper, Documents, Sheet Music, Tablets, Etc Suitable For Schools, Kitchens, Apartments, Offices, Libraries