(12) Z-Bricks and (18) colorful ZOOB pieces that can be moved and played with after being put together;Click and pop together to form joints that rotate, limbs that extend, axles that spin and lots more;Inspired by the nucleotides (the basic structural units of nucleic acids) that make up DNA;Recommended for children age 6 and up;Every ZOOB piece comes with a lifetime guarantee

• ZOOB Z-Bricks Construction Set

ZOOB Z-Bricks Construction SetZOOB