GoodPlay Yuxin Kylin 5x5x5 Stickerless 3D Intelligence Smooth Speed Cube Brain Teaser Twist Puzzle For Children Adults, Stickerless + One Customized Bag FOR ALL AGES Goodplay Yuxin 5x5 Speed Cube sticker is the classic color-matching puzzle thats a great mental challenge at home or on the move. Turn and twist the sides of the cube so that each of the six faces only has one color. This speed cube incorporates a generation's worth of ideas to solve all those annoying foibles of the cubes you may have tried in the past. EXCELLENT STABILITY & COMPACT SIZE Size: 6.3 x 6.3 x 6.3 cm. Edge pieces use segmented technology and establish algorithm on corner cutting, inverse corner cutting and anti-deformation through mathematical model, to get the best corner cutting by constant test. Special anti-sticky tracks keep complete rotating surfaces and provide stable turning. HOURS OF FUN & CHALLENGE The 5x5 cube is more challenging than 3x3 cube. This 5x5 cube can foster your sense of space and enhance people memory. Solve it when each side matches. Suitable for professional player. With lots of practice you can improve personal record in competitions. It's a best choice to challenge yourself. Definitely a good choice for you to improve personal record in competitions. Enjoy hours of fun with your family and friends. BENEFITS OF A MAGIC CUBE The design concept is to improve the mental development of the magic's cube, to improve people's ability of thinking, enriches people's life. For children, the cube can make the children become smarter, develop their brain and logic thinking ability, cultivate children's imagination. For adults, the cube can make adults younger, more energetic. Relax brain fatigue. Between peers, to promote communication. PERFECT GIFT & COLLECTION Package includes: 1 x cube +1 x customized cube bag. It is an excellent giftChristmas, Thanksgiving, Halloween, New Year etc.) for everyoneboys, girls, youngsters, adults. Anyway, it's a nice gift and collection. So, don't hesitate, it's the best choice for practice and competition. Add to your shopping cart now! We have a group of experienced staffs and be sure offer you the best service.Just add one in your shopping cart!