• User Friendly and Economical Design: Combines high performance designs with good value. This 7 by 7 magic speed cube is crafted with original and eco-friendly ABS material, non-toxic, reliable, and lightweight and comfortable in the hand, harmless to human and environment
• Durable Design: This 7x7 speed cube puzzle is true speed-cube, very slick and fast. Improved anti-pop technology and structure for extremely fast and excellent cornering. Each cube comes with pre-lubricated and finely adjusted by the manufacturer and it is ready to play when you get out of the gift box
• Built-in spring adjustment system can be used to adjust the overall elasticity of the 7x7 cube with a screwdriver to meet different needs
• Playing with magic speed cube puzzle can not only exercise brain, develop intelligence, improve problem-solving ability, but also relieve pressure, relax mood and gain pleasure, you and family will have quite a lot of fun through these cube puzzles toy
• We provide industry leading high quality assurance. Perfect gift for all festivals, Birthday & Christmas & New Year & Valentine’s Day & Children’s day & Easter's Day & Halloween & Thanksgiving