Features: *Brand new and high quality. *Nylon elastic band + TPU material *Just put it on the piano cover or the piano body easy to operate; *The transparent TPU part can place the book to up and will not block the content of the score simple and practical Specifications: Product Name:Music Book Pressure Band Material:Nylon elastic band + TPU material Color: Black Brown Size:approx.98*1.5cm Weight:approx.30g Quantity:1 PCS Package include: 1*Music Book Pressure Band (As Picture Show) Note: Please be sure to verify the size before you order the item. Please refer to the measurement. Tiny measuring error is allowable in normal range. There might be a little color difference due to the monitor camera or other factors please refer to the physical item.