Features: Product includes: 4 Lines 28 Cell Braille Slates and Stylus Pen, can meet to your demands well. Writing area: 4 lines, 28 cells, general form for your use, braille slates is convenient for braille writing Size: the braille slates size 21.8x4.4cm/8.58x1.73inches; The stylus length 1.75cm/0.69inch This set of braille slates and stylus is lightweight, can be carried in bag and carried around Crafted with quality plastic material, durable and lightweight, and safe for your use. Specifications: Material: Plastic Color: Green Size: Approximately. 21.8x4.4cm/8.58x1.73in Weight: Approximately. 280g Package Includes: 1 Braille Slates and Pen Writing Set note: 1.Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.