Color:White The ultimate gift for children, for children, it can develop their brain and logical thinking ability. Once you solve the cube, you will find that the fun is just beginning! You will find many, many ways to solve this problem. This speed square will provide endless fun; For adults, it relieves their stress after work. The friend rotates the rubiks cube together, enjoys the pleasure; Perfect for testing your mental skills and challenging your patienceThe products include1 3x3 pyramid speed cube1 English manual