Make learning the English alphabet fun with natural rocks Hand made alphabet stones is painted with acrylic markers on sea stone & protected with varnish The diameter of the stone is about 4 cm x 3, 5 cm (1, 6 in x 1, 4 in) Height is about 1 cm(0.4 in) All stones weight approx 0, 7 kg 26 painted alphabet stones Included organza bag Not suitable for small children. Recommended for age 3+. Supervision of children while using story stones is always recommended. #78 Natural Alphabet Rocks English Stones