Meffert's Maltese Gear Two U-shaped bolts and four

Two U-shaped bolts and four nuts - this looks like a combination of spare parts

and mysterious hiding places

I once found a smaller version of this puzzle in America about twenty years ago

Dies gelingt Ihnen nur dann

Top difficulty level

Meffert's Maltese Gear Two U-shaped bolts and fourOf all the puzzle cubes, the "Maltese Gear" is arguably the most inspiringand the most challenging. The twisting and turning of the cube pieces around a hollow interior is so hypnotically magical that you might not care whether you solve it or not! Twist and solve, the goal is to match the color of each face! Dimensions: 6 x 6 x 6 cm Difficulty level: 6 out of 7