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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
or designing
Hydropower STEM Experiment Kit – Thames & Kosmos
Build over 125 projects using real working components like turbines and solar panels
Rock size: Approximately 6cm each
Hollow Skewb Ultimate coding critters or designingHollow Skewb Ultimate Twisty Puzzle Unique Skewb variant with open frame design for visual intrigue. 12 sided structure increases solving difficulty. Lightweight construction with smooth corner turning. Recommended for intermediate to advanced puzzlers. Ages: 14+ The Hollow Skewb Ultimate is a fascinating puzzle for collectors and skilled solvers. Its see through structure adds a new layer of challenge, making every twist visually engaging. Built for
US$ 39.95
US$ 25.00
US$ 80.00
US$ 44.95
US$ 24.95
US$ 24.95
US$ 38.95
Pay in 4 interest-free payments of $6.49 Learn more