D Eternal 2x2 4x4 Speed Cube is an outstanding cube with great overall performance. It strikes a good performance. Suitable for beginner and professional player The 2x2 4x4 cube has an endless amount of ways to solve it. Depending on whether you figure it out yourself or get help from tutorials. There are many benefit in learning how to solve the cube: Improve your concentrations Improve the hand-eye combination Improve the spatial thinking increase IQ level Improve overall cognitive skills Keep the mind sharp in all age If you buy this cube set you will save almost Rs:400 to 600. A 2x2 cube will cost you around 250,A 4X4cube will cost you around 450,A 5X5 cube will cost you around 500,So better you can have all this at aprice range of Rs 800