Dekerat (10-Dimensional Hypercube) Key Ring

No need to be a mathematician to enjoy any of these gifts featuring the dekerat, a 10-dimensional hypercube. It can also be called a regular icosa-10-tope, being made of 20 regular facets. For the record, It has 1024 vertices, 5120 edges, 11520 square faces, 15360 cubic cells, 13440 tesseract 4-faces, 8064 penteract 5-faces, 3360 hexeract 6-faces, 960 hepteract 7-faces, 180 octeract 8-faces, and 20 enneract 9-faces. Make others do a double-take with geometric attitude with memorable hypercube gifts! Educational gifts for those who think in multiple dimensions beyond our current world!