ZOOB Sports Modeling System Prepare for the ZOOB-O-Lympics Build games of skill like bowling, skee-ball, basketball and more Click and pop together to form joints that rotate, limbs that extend, axles that spin and lots more Includes 150 ZOOB pieces, 3 play pads, 2 hi-bounce balls and score pads Recommended for children 8 years of age and older.