The picture hanging buttons are made of iron material, which has the . Perfect for the photo and picture frame hanging use. Widely used for hanging pictures, photos, drawings and posters, very practical and convenient to use.Use it in your home, exhibition, office, or anywhere you need to Features -Color:Assorted Color -Material:Iron -Size:2.00X0.50X0.10cm/0.79X0.20X0.04in - Made of iron material, the surface is smooth, and . - Each frames turn button is equipped with screws for easy installation and removal, which is easy to use. - This photo frames turn button is suitable for small pictures or photos, which can replace the broken one. - Can be used for many occasions such as hanging photos, pictures on the wall or making some art with these small items. - The frame backing clip is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. Package list: 120 x Frame Backing Clips ( Golden) 120 x Screws ( Golden)