It is made of iron material, not easy to rust, durable and sturdy for use. Wide Application. Picture hanging tool is suitable for hard walls, wooden doors, lime walls, wallpaper, and plaster surfaces. Essential picture hanging kit, nice for home projects and decorative items which will bring you a good experience. Features -Color: Golden. -Material: Iron. -Size: About 4.30X1.80X0.90cm/1.69X0.71X0.35in. - Made of iron, strong enough to bear the weigh of the pictures and remind stable for a long time. - Our picture hangers kit contains more large load capacity hooks, they are stronger for heavy items. - This picture hanging kit organizes various items and hangs , avoid items . - Various choices and combinations, strong loading capacity and high strength, and helpfully keep the picture frame balance. - Wide application. It is rather perfect for walls in rooms, kitchen, bathroom, garage, office, factory. Package list: 28 x European style hooks 10lbs 16 x European style hooks 20 lbs 14 x European style hook 30 lbs 4 x European style hook 50 lbs 3 x European style hooks 100 lbs 0.5“ nails 54 x 1" nails 8 x 1.5" nails 6 " nails 14 x hangers 10 x 0.75" eye hangers 1 x 10ft wire 1