Practice your dexterity and beat your personal best with this cube bundle, which includes a 4x4 stickered cube and 5x5 stickered cube with the ShengShou color scheme—plus a 3x3 cube of your choice. At 62 millimeters across, the 4x4 is one of the smallest of its type, and offers exceptional corner cutting, speed, and control. The sturdy 5x5 measures 64 millimeters across, and delivers great inner and outer layer turning ability with virtually no pops or lockups. Whether you’re speedcubing or casually solving, this versatile bundle will put your puzzling brain to work.