Thinkamajigs Sandpaper Letters Small Uppercase and Lowercase Print

This set of sandpaper letters includes upper and lowercase letters all in print (52 pieces in total). The upper case letters are on blue pressboard cards and the lower case is pink, with each card measuring 9 cm x 7 cm (about 3.5 inches x 2.75 inches). Each set is contained in its own wooden storage/display box.