Wall File Folder Set of 3 letter size Unbreakable No screws needed to hung it on a wall No Holes, No nails, No screws, No Damage to the wall Easy to re position, Removable Adhesive tape used to attach it to the walls leave no sign on the wall Easy to assemble with Flexible number of pockets Safe - No sharp upper edge - flexible material folder is cut from make it safe to use in narrow spaces Laser cut from Biodegradable, waterproof, tear resistant, synthetic paper. Safe - Flexible material eliminate sharp upper edge present in any plastic, metal versions of Wall File Folder,