About the SkewbEdit
The Skewb was invented by Tony Durham. It is a puzzle that has four turning axles. It has little metal pieces in it to fix the sides into the right positions. The weight of a Skewb is normally about 150g.
Higher order Skewbs, named Master Skewb and Elite Skewb, have also been made. They have more layers. There is also the Skewb Diamond.