Found 3 3D-models for “3x3 extensions” across many websites

#Rubiks Cube#Dueling#2x2 extensions#3x3#Twisty Puzzle#shapemod#puzzle#3x3x3#Extensions#tetrahedron
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Pocket Cube Extensions

Pocket Cube Extensions

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2x2 Dueling Tetra Extensions Twisty Puzzle FIXED

2x2 Dueling Tetra Extensions Twisty Puzzle FIXED

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Cubic Crystal 3x3x3 Extensions

Cubic Crystal 3x3x3 Extensions

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