Neutrino

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SiamMandalay Neutrino: Star Puzzle IQ Builder Educational 3D Wood Puzzle & Handmade Traditional Wooden Game for Adults Improve Creative Thinking from with SM Gift Box(Pictured)

A neutral elementary particle sounds simple but this one will boggle your brain. Dismantle and then try to form the molecular shape again.

• Difficulty Level: 3 (Difficult)
• Dimensions: 3" x 3" x 3"