DescriptionIf you are looking for a book screw , then your research is over here. That's because our product can meet your need. Adopted of reliablematerial, this product is practical and durable for long time use, which is not easy to get deformed and bring you much convenience.Features-Color:Silver -Material:Metal -Size:0.90X0.80X0.80cm/0.35X0.31X0.31in -Metal material: Made of metal materials, strong durability, not easy to rust. - Fine processing: After fine processing, the surface is smooth and not easy to damage. - Multi-functional use: Suitable for various occasions such as recipes, photo albums, accessories, and account books. - Convenient to carry: lightweight and easy to carry, use anytime, anywhere. - Easy installation: Simple installation, no need for professional tools, DIY is more convenient.