The carbon fiber cube bundle includes a 2x2 speed cube, a 3x3 speed cube, a 4x4 speed cube, a 5x5 speed cube, a pyraminx cube, a skewb cube, a megaminx cube, a windmill speed cube, an axis magic cube, a mirror cube, a ivy cube and a Cube mat.It is more affordable than buying it separately. This speed cube set is a best choice to add to your cube collection.