Curbside pick up and appointment shopping available.  Email [email protected] to schedule.  Items within the AVAILABLE TO SHIP IMMEDIATELY category ship within two to three business days of order placement.  All other items will ship from the Museum within one week of order placement.  

Hollow Cube

Article number: 897680
Availability: In stock (5)

This twisty puzzle solves just like the classic 3x3 cube puzzle but has been re-engineered so that you can see right through the puzzle and get an idea of how it works on the inside.

Please note that MoMath and its partners are working hard to get your orders shipped in a timely manner. To ensure the safety of our vendors, some items may take longer to process and ship to adhere to quarantine and isolation regulations. MoMath cannot guarantee an arrival date for your shipment.

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