Product includes: 2 quantity sets for , 1 sets of braille writing slates kit and 2 sets of braille writing slates, can meet to your demands well Writing area: 4 lines, 28 cells, general form for your use, braille writing is convenient for braille writing Easy to travel with: the braille writing is and , come with a small stylus in size, it can be carried in a bag and carried around material: made of quality plastic material, and , odorless and safe for your use; Note: pointed items included, please keep away from children size:21.8x4.4x0.7CM Material:plastic colour:green Package Contents: 2 x braille writing 2 x Stylus Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.