11.Made of - metal material, with good elasticity and novel style; 22.When the file is clamped, the unobstructed rate can reach 90%; 33.Using electroplating process, the color is bright and will not rust. 44.Music stand book folder. Lightweight and portable. 55.Open the pages of your book or magazine for easy reading and browsing. Features: 1.Made of - metal material, with good elasticity and novel style; 2.When the file is clamped, the unobstructed rate can reach 90%; 3.Using electroplating process, the color is bright and will not rust. 4.Music stand book folder. Lightweight and portable. 5.Open the pages of your book or magazine for easy reading and browsing. 6.Suitable for all kinds of books, it is the perfect gift for musicians and book fans. Specification: Material: metal Size: 18.5*10.5cm/7.2*4.1inch Package list: 2*clip Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.