Click to enlarge Pentominoes is the set of shapes created by combining 5 squares with sides touching each other in every possible combination.Children are exposed to basic concepts of mathematics and geometry while working with these 12 pieces.They open new vistas to logic experimentation trial and error problem solving spatial awareness and symmetry concepts resulting in deeper thought process and brain development.The puzzling pentominoes has been especially compiled for juniors with more than 300 examples into making animals birds Chess pieces transport vehicles articles objects trees dwellings faces figures and motifs the Alphabet and numbers designs and symmetrical patterns.Every pentomino puzzle is a rich and rewarding experience in fact an ultimate brain - teasing trip and be warned highly addictive!Age :8-12 Years