【Thank you for viewing】 ★ The bands on the left and right inside hold the page open. ★ The bands are transparent and won't obstruct the sheet music. ★ You can open and close the pages while they are held by the bands, so you can quickly open it and start practicing. Please understand that this is a handmade item by an amateur. Please refrain from purchasing if you are looking for the perfection of a mass-produced product. ★ This is not a made-to-order item, but a sale of the finished product. ・Size: 31cm (height) x 22.5cm (width) x 45.5cm (when open) ・Holds 2 sheets of A4 copy paper ・Holds 1 sheet of A3 copy paper Returns and exchanges are not accepted. Thank you for your understanding.