The picture hanging kit includes variety sizes of hanger hooks to be used according to your needs. The 10 lbs to 30 lbs hangers are perfect for hanging your lightweight picture frames such as small pictures, portraits, paintings and mirrors, as well as hanging small items like keys, clocks, Kitchenware etc. There are 50 pieces in a box for you to hang up to 25 frames, which is enough for most hanging projects in your daily life;,Normally you use 50 lbs hanger hooks for your heavy items, like your heavier and bigger mirror or painting, you can use 2 pcs of 50 lbs hangers for security. So we support much more heavy hangers(50 lbs) than anyone else;,The picture hangers can be fixed on the wall with just a hammer. The top bulgy design protects your fingers from being knocked while installing the hook. Besides, the picture hanging hooks can be carefully removed from the wall to be recycled and used again for other places or purposes;,Sturdy nail for hanging pictures are sharp pointed nails and won’t cause damage to the wall. The nail only make a very small pin size hole on the wall - they are suitable for wooden walls and drywall, but not for concrete wall or ceramic wall;,Picture hanging hooks kit comes well organized in a storage box, keeping items from being in a mess. They are easy to install and can elevate the style of your room, bring elegance to your office, etc. It is rather wonderful for walls in room, kitchen, garage, office, factory, museum, gallery and so on.