Package Contents: You will receive 4 metal book holders in gold, silver, rose gold and black for your daily use and spare, you can also share it with your friends and family. Size: These book holders measure approx. 7.5 x 8.8 cm, wire diameter is 1.8 mm, book clip thickness is 1 cm, clip and fix your book pages easily; Our metal book clips are not suitable for too thick books, please pay attention to the size beforehand. Material: Our music book page holders are made of metal and electroplating process, smooth to the touch, firm for books, not easy to bend or deform, and can be used for a long time. Keeps pages in place even in windy conditions outside WIDE APPLICATIONS: The music folder is suitable for a lot of reading, also suitable for musicians or composers, speech notes, pre-number notes, piano notes, study assignments, cooking recipes, magazines, newspapers, etc.