GoodPlay Cyclone Boys 4x4 Speed Cube G4 Stickerless Enhanced Version Intelligence Smooth Brain Teaser Twist Puzzle Stickerless (60mm) +One Customized Cube Bag FOR ALL AGES Goodplay Cyclone Boys 4x4 Speed Cube G4, to increase the intelligence of the kids, to release the working pressure of the adults, to help prevent a decline in memory of the elderly. 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 x 6 x 6 cm. Stickerless with multi-color, so you don't need to worry about stickers will peel because the traditional stickers have been replaced with original and eco-friendly ABS material, which mean no fading, peeling or cheating! Great corner cutting, Tension adjustable. It doesn't corner twist as often nor does it lock up. Difficult to pop, good control of the cube, comes pre-lubricated and tensioned. HOURS OF FUN & CHALLENGE The 4x4 cube is more challenging than 3x3 cubes. This 4x4 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. Enjoy hours of fun with your family and friends.Definitely a good choice for you to improve personal record in competitions. This is the best choice to challenge yourself 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 cube bag. It is an excellent gift (Christmas, Thanksgiving, Halloween, New Year etc.) for everyone-boys, girls, youngsters, adults. Anyway, it's a nice gift and collection. This classic puzzle game will never go out of style. So, don't hesitate, it's the best choice for practice and competition. We have a group of experienced staffs and be sure offer you the best service. Add one in your shopping cart!