Basing it around a spherical enclosed core design ensures that there is minimum friction between internal moving parts this revolutionary design allows not only for faster turning parts but also balances fantastic corner cutting with no pop technology. This is a speed cube with tough tiles develops your child's concentration, patience, problem solving, logical and hands-on skills. This speed cube is the classic color-matching puzzle that's a great mental challenge at home or on the move. This a 3D magic cube. Turn and twist the sides of the cube so that each of the six faces only has one color. With lots of practice you can solve it very quickly. It is sticker-less; which means no fading, peeling or chipping! The Speed Cube has an all new mechanism with faster movement, amazing corner cutting and zero pops. Easy to Turn, Smooth to Play. It is Super-Durable because made of ABS plastic which is super-durable. It is challenging & Fun. If you want to break the records, get yourself one! It will also be the best gift for children. This speed cube will give you a very good feel. It will also stir your wisdom.