It's a new twist on a favorite toy - why stack with just pegs when you can add colorful monkey pegs to the mix? Kids will enjoy using their imagination to create their own Mighty Monkey formations and seeing how high they can stack the 2 5/8" monkeys! Each monkey's leg acts as a peg and can be used with all Lauri® Tall-Stacker™ pegboards and pegs. Ages 2 & Up