Large Weight Capacity:upgrade stainless steel and PVC structure can bear 22lb(Max)-a flat surface is better,such as ceramic tileInstall(No Drilling):Compatible With facilitate transportation, the hook and the PVC structure are separate,it takes one second to install them together. Clean and dry the surface,then attach the hook to the flat surfaceTransparent Design:Unique transparent design makes the hooks almost invisible which will not affect the overall decoration style of your houseUtility Adhesive Hooks:You can attach the hooks to everywhere like bathroom,kitchen,storage,outdoor,Compatible With hanging coat/towel/hat/backpack/key/plant/picture/calendar,etcWide Application:The hooks are widely used on various surfaces like ceramic tile/ glass/ bricks/metal/wood/plastic surface,etc.LIME WALL/PAINTED WALL/ DRYWALL AND WALLPAPER WITH TEXTURES ARE NOT ADVISED, or it will fall off or damage your wallColour:transparentMaterial:plasticSize: 7 x 7cmPackage Contents:15 x Sticky hookOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.