White No.110547 Natural No.110578 Black No.110554 Size : 6.9"W x 1"D x 2.2"H Material : Aluminum This product comes with double-sided tape, but depending on the compatibility with the material of the wall surface (installation surface), it may fall off due to insufficient strength or damage the wall surface such as peeling off wallpaper and paint. We recommend that you use one that suits the condition and material of the wall surface (accessory not included). Depending on the size and shape of the glasses, it may not be available. In addition, there may be uneven painting.