Features: Designed for blind children, adult beginner, this russian Braille Teaching Board features raised dots for letter, number and punctuation, offering intuitive teaching aid to learning russian Braille basics effortlessly. Crafted from aluminum plastic composite, the educational russian braille board clearly raised Braille dots enhances tactual recognition and memory retention for daily practice. Suitable for visually impaired children, teenagers, adult, Braille newcomers and educators seeks interactive Braille teaching aid, it supports early education and russian language development in user friendly letter learning fingerboard. Widely used for classrooms, therapeutic, or home study, this portable russian braille board multifunctional letter number & punctuation braille learning fingerboard teaching aid promotes interactive learning through hands on exploration of Braille symbols. The black horizontal designs ensures easy handling, while sturdy construction withstands frequent use, making it Braille teaching aid for long term literacy growth. Specifications: Color: Silver Component: Aluminum Plastic Size: Approx. 19x12.5cm/7.48x4.92in Weight: Approx. 140g Package Includes: 1Piece Russian Braille Letter Number & Punctuation Board note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color