This is a picture of my two favorite 3x3x3 Rubik's cubes.
My big 3x3x3 Rubik's cube is good for doing around the house; it spins very smoothly. I can do it in 1 min. and 1 sec.
These pictures are of my 4x4x4 Rubik's cube. It is also a speed cube and I can do it n about 4 min.
This is a picture of my Pyraminx and I can do it in 20 sec.
I like all my Rubik's cubes!
(I can do the little one in about 55 sec.)