1.【GREAT DESIGN】 Square shape, six-sided cube-shaped design, It consists of 20 gear blocks and one large positioning ball. Different from what already exists,it is a little difficult for beginner,solid construction designed,excellent handling, ideal size, light weight, one-handed. 2.【EXCELLENT PERFORMANCE & COMPACT SIZE】 SIZE: 5.65x5.65x5.65cm.Shape mod of a 3x3x3, Shape shift cube. Crafted with eco-friendly ABS material; Non-toxic and eco-friendly, harmless to human and environment. 3.【FUN & CHALLENGE】 This cube is harder than regular magic cube, difficulty medium. If you want to challenge different magic cube, this is a nice choice. Definitely a good choice for you to improve personal record in competitions. Enjoy hours of fun with your family and friends. 4.【BENEFITS OF A CUBE】 The design concept is to improve the mental development of the cube, to improve people ability of thinking, enriches people life. For children, it can make the children become smarter. For adults, the cube can makes adults younger, more energetic. 5.【AFTER-SALE SERVICE】 xiaorui Team offers a variety of amazing cubes, which is developed by the cooperation of TOP International Cube Designers. We aim to provide the best cube for beginners and professional cubers.We have a group of experienced staffs and be sure offer you the best service.