New!! Shengshou 10x10x10 Speed Cube Puzzle 10x10 ,Black
Shengshou speed puzzle cube is a competition level cube. It's spring/screw is a premium design that provides fast turning and excellent cornering. Get the fastest on the planet! Ask most speed cubers, or check online reviews, and most will say Shengshou  is their speed cube of choice. So if you're serious about fast cube times, consider the Shengshou speed puzzle cube.