1. Transparent acrylic material, high transparency and no yellowing 2. 180-degree adjustable, bearing 10kg, you can write and learn directly on it. 3. Suitable for 11 or 12.9 inch iPad Mini. 4. There is a screw hole on the back of the bracket to help fix and adjust the position. 5. Dimensions: low 23.4 x 33.4 cm, liftable reading board 35 x 25 cm, bottom plate 24 x 20 cm
