PlayMonster Lauri Tall-Stackers - Pegs a-z Pegboard Set (Lowercase) Playing with these large letter-shaped pegboards provides kids with a fun way to learn letter recognition and improve hand-eye coordination The lowercase letters are made of 3/8 thick foam with letter sizes ranging from 6 to 4 tal Includes 26 Lowercase Letter Pegboards, 130 Tall-Stackers Pegs, Activity Guide For ages 3 and up