Dumbbell Skewb are two
Skewbs (
Holey Skewbs, actually), connected by gears. The mechanism is similar to
Dumbbell Cube, and it is also a challenge for intellectual weightlifters.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Twisty Puzzles Forum
Please
contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.