Shengshou Pyraminx Speed Black(1 Pieces)

Speed up your mental reflexes by solving this speedcubing puzzle, Shengshou Pyraminx Speed Black. Attractive Surfaces This puzzle’s surfaces feature bright colours which give them an attractive look. Smooth Functioning This speed cube is divided into several parts which turn smoothly, thus you can fully concentrate on solving the puzzle without worrying about the locking of the surfaces. Great Mental Exercise It is believed that solving speed cubes improves a player's concentration and hand-eye coordination.