(12) colorful ZOOB JR. 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 ages 4 to 6;Every ZOOB piece comes with a lifetime guarantee

• ZOOB Jr. Zipster Fastback
• Fastback Zipster

ZOOB Jr. Zipster FastbackZoob