BLENDALL

• Game instructions: Mix the colors of the balls, then flip the balls of different colors to both sides to restore them to the same color.
• Education toys: The double-sided mixed ball can fully develop children's hand-eye coordination, logical thinking ability, and color sensitivity. It can also be used as a stress-relief toy.
• Portability: This hybrid ball is compact and exquisite, making it easy to carry around for travel, meetings, or at home, and offering endless fun. The hybrid ball is an educational puzzle suitable for both children and adults.
• Perfect gift: The double-sided mixed ball is a classic 3D puzzle. It's a great gift for children aged 3 and above

Please note that it is not suitable for children under 3 years old.

Materials required for assembly:

• 4 pieces of 3.5 x 35 screws
• 4 pieces of 2.5 x 16 screws
• A rod with a diameter of 48mm and a length of 2.50mm

You need to print 2 sets of 10 marbles and 2 sets of 12 marbles, and the colors can be different.

The printing material is PLA, which doesn't require support, and the infill rate is 15%.