1. PERFECT SIZE: Size (L x W x Thickness): About 49.5 x 21 x 0.3 cm/19.49 x 8.27 x 0.12 inch. 2. PORTABLE: It is compact and easy to carry around. It can be used to fix the music book when practicing playing music, etc. 3. CONVENIENT: It is made of durable material, convenient and easy to install. 4. COMPATIBLE: The electronic organ is suitable for the following models: KB Series: KB - 291, 290, 281, 280, 191, 190, 181, 180, 155, 220, 320; PSR - E series: PSR - E453, 443, 423, 363, 353, 343, 333, 263; PSR - S series: PSR - S970, 950, 770, 750, 670, 650, 550, 450; YPT series: YPT - 360, 340, 260, 255, 240. Electric pianos are suitable for the following models: P series: P - 125, 115, 105, 48, 45; 35 series: - 2000, 1000; DGX Series: DGX - 660, 650, 640. 5. NOTICE: It can be used as long as the inner width of the card slot is less than 38 cm and the outer width is more than 45.5 cm. 6. Colour: black 7. Material: ABS 8. Size: 49.5 x 21 cm 9. Package Contents: - 1 x Electric piano music stand - 4 x Music Book Clip Only the above package content is included, and other products are not part of the package. 10. Note: Light and different displays may cause the color of the item in the picture to be a bit different from the real thing. The measurement error allowed is +/- 1 - 3 cm.