Rubik 3x3x3 Constrained (a.k.a. TomZ / Tom's Constrained Cube)" - Copyright J. A. Storer
New puzzles I got from Matt Studios on PuzzleTrader. From left to right (back row): Constrained Jing's Pyraminx, Fisher Ivy Cube, Twisted Square-1; (front row): Clover chop, Clover chop extreme, Rex 2x3x3. :
Constrained Cube: Rubik's-like custom 3D puzzle by Tom van der Zanden
Rubix Style Calvin's Puzzle TomZ Super 4x4x6 Cuboid Cube STEM Gift for Kids | eBay
Calvins Black Tomz Constrained Cube 80 Degree By Puzzle - Black Tomz Constrained Cube 80 Degree By Puzzle . shop for Calvins products in India. | Flipkart.com