Not Applicable Surfaces ? Painted Wall, Limestone Wall, Wall Paper Or Uneven Surfaces. | | Applicable Surfaces ? Must Be Smooth Surface Such As Wooden ,Ceramic Tiles, Marble Stone, Metal, Glass Etc. | | High Loading Capacity: Heavy Duty Hook With Strong Adhesion. (Tip: Please Do Not Hang Fragile And Valuables) | | Material?The Adhesive Hook Is Made Of Space Aluminum, Proved By 24-Hour Salt Tests. Sturdy And Durable, Strong Load-Bearing Capacity, Stable And Not Falling Off, Drain Quick And Easy To Clean Is The Main Feature Of The Adhesive Hook. | | Easy To Install : No Need To Drill, Just Remove The Protective Film On The Back Of The Adhesive Hook, And Then Press For A Few Minutes, You Can Hang Things On It After 24 Hours. | | How To Remove: If You Want To Remove It Later, Use A Hair Dryer To Heat The Melted Glue, And You Can Easily Remove It. No Residue, No Damage To The Wall. | | Modern Design: This Wall Hooks Can Also Used To Store Daily Household Items. Such As Cooki.