1.Application : Picture hanging kit is suitable for your own art exhibition, public galleries or creating gorgeous art displays! This picture rail hanging system is exactly what you need 2.Wide Usely : These picture hanging hooks are ideal for hanging pictures from walls. This frame hanging cord provides enhanced compatibility with most gallery systems, suitable for exhibition, art gallery, classroom, etc 3. : These adjustable picture wire hooks contain J shaped hooks and D shaped hooks, which can support transparent nylon cords and serration metal frame 4.Material: Picture Hanging Kit is made of reliable steel, with thicker hook, stronger bearing capacity, smooth and not easy to break or deform, strong and sturdy 5.Package: This art hanging system includes what you need for creating a complete and simple picture display! You'll receive: 8 of each picture rail hooks, adjustable cable with loop ended, 3ft (1 m) long, 0.06 in (1.5 mm) diameter, and 8 adjustable molding hooks