400 PCS Picture Frame Turn Button Fasteners: 0.79 inch/2 cm in length, 0.35 inch/0.9 cm in width. Small and simple design basically not affect original appearance. High Quality: This picture frame hardware clips is made of superior iron which is long lasting. It is very difficult for them to get rusty or with paint plated on the . Wide Applicability: The picture frame backing clips can be used for fastening many things such as hanging some pictures, photos, drawing and posters ., Manufacturer: Aundhegrtt