Set 20 Picture Hooks Plastic hangers with installation system through metal nail. They are white and are indicated as hanging pictures. Now you can hang all your paintings and creations, decorate and personalize your home, display your works, your scrapbooking projects or those of the smallest of the house, friends and family. Contains nails of 2 sizes. Approximate measurements: 1.2 - 1.8 cm (length). Quantity: 20 units. The short nails are indicated for cement and metal walls, the long ones for plaster walls, wood...etc. Also contains a plastic bracket for easier installation.