This speed magic cube has a feature of adjustable hardness of rotation and also a magnetic system that positions the layers of the cube during rotation and thus makes it more suitable for speedsolving. It is a professional speed cube, used by the best. Dimensions: 6,9 cm x 6,9 cm x 6,9 cm For better Speed Cube performance and extended lifetime we recommend the use of LUBES! If you want to track your improvement, we also recommend the use of our TIMERS! Warning: Not suitable for children under the age of 3 years.
