The Magic Cube Is One Of The Professional Competition Games, Rubiks Cube 4×4

Improves your concentration, improves problem solving skills, and improves creativity and imagination skills
   Fun and safe games. All toys are EN71 certified which is defined according to strict European standards and are therefore free of banned phthalates
   -This cube toy increases your solving speed effortlessly and offers you the best spinning feeling in advance. Easy rotation and smooth gameplay
   Blocks are known to develop cognitive and problem-solving skills among children. Improves eye-hand coordination
   Anti-stick design can prevent the stickiness of the cube, make the cube smoothly solve the improved large round corner - Improved parts of round corner cutting,