Pentominoes Set

If you take 5 squares of the same size and join them edge to edge, the 

resulting shape is called a Pentomino. Each set is made up of 12 different

pentominos. You can use all 12 pieces of pentominos to form a rectangle

in different ways. Solid coloured hard plastic piece for great spatial problem

solving. Fun to play with. The longest piece is 5"x1"

Ages 4+