[Upgraded Rustproof Frame]:We Upgraded The Bathroom Shelf With 2 Mounting Holes On Each Side, Make It Sturdier Than Before, WonT Pull Away From The Wall.The 0.3-Inch Thickness Of Tempered Glass Provides Excellent Safety And Stability. Holds A Maximum Load Of 40 Pounds According To Our Load Bearing Test. | | [Multi-Functional Storage ]: Glass Wall Shelf (L 15.7In * W 4.5In * H 5.9In) Provides The Right Amount Of Storage Space For All Your Toiletries. The 3-Tier Floating Shelf Adds Space And Organization Anywhere In Your Home. | | [Two Installation Methods] : Glass Shelf Can Be Installed By An Adhesive Method Or Drilling Method. Adhesive Install: A Simple Procedure Using Our Specialized Glue To Mount It On Various Surfaces Such As Ceramic Tiles, Smooth Marbles, Glass, Metals, And Solid Woods. Drill Install: Conventional Drilling Will Use Screws To Fasten The Shelf Onto The Wall. All Tools And Instructions Will Be Included. | | [Customized Design] Round Ed.