Kingsbridge Foam Puzzle ~ Alphabet (Lowercase) This is for an educational puzzle by Kingsbridge Style: Alphabet (Lowercase) The foam puzzle measures 7.25 in x 9.5 in and all letters are punch out pieces. The background the letter colors may vary. Tray puzzles help children learn how to put puzzles together by proving a border that the puzzle sits in Help build good hand-eye coordination, enhance reasoning skills and build confidence with this puzzle