About this item size:7*7cm Large and Heavy Duty: Upgrade Design Large Hooks Design can Hold Max Load 40 pounds Things,Solid stainless steel and PVC construction, waterproof and rustproof, ensuring quality and longevity. Large and stable, Strong bearing weigh, No falling off. Utility Hooks: There is no need for messy or complicated installation as the hooks are self-adhesive. Just peel off the adhesive strip and stick the hook on a smooth surface. Maximum portability 40 pounds Adhesive Hooks: The stainless steel hooks part can rotate , can use under the cabinet to hang stuffs and save more space, convenient for kitchen storage, but also can be used as ceiling hooks, coat hooks, key hooks, plant hook, picture hooks in office and bedroom. Self Adhesive Hooks: Easy to paste and remove, no surface damage, please note that there are restrictions on the painted wall. Tip: Heat with a hair dryer to easily remove them without leaving a trace. Widely Application: Large adhesive hooks can be widely used on a variety of surfaces, like smooth tile, glass, mirror, wood, metal surface and so on((Painted walls, wallpaper surfaces and rough surfaces not advised). package10pcs adhesive hooks.