OBLO™ puzzle spheres is an award winning 3-D spherical puzzle that both challenges and inspires children of all ages. To graduate from one layer to the next, users must find the correct position for each piece in order to progressively build spheres within spheres. OBLO™ puzzle spheres helps developing intelligence as well as fine motor skills of preschool children.
Material: ABS plastic
Size: 83 mm (3,26 in) diameter
Thickness: 5 mm (0,2 in) uniformly
Weight: 300 grams (0,66 lbs)
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