Matney Kid's Foam Floor Alphabet and Number Puzzle Mat, Multicolor (36 Piece) Large ABC and 123 foam puzzle mat for learning developmental skills or playtime - Foam cushions hard floor surfaces in playrooms, classrooms, gyms, and more Interlocking pieces display uppercase letters and numbers with optional edges and corners Come in assorted bright colors - each letter and number can be removed from puzzle piece giving you more play options Great learning tool for kids - encourages development of gross motor skills, hand-eye coordination, logic, reasoning, and visual sensory growth Includes zippered carrying case for convenient storage- 36 pieces - each piece measures approximately 12x3/8x12