• The YJ YuFu 7x7 V2 M is an economy friendly magnetic 7x7. With a light magnetic feel, and fast turning right out of the box, this puzzle features amazing performance at a budget friendly price.
• Precise magnetic positioning Carefully adjust the magnetic force and elastic force,and match the magnet slot, so that 144 strong magnets can be accurately positioned at the inner core stress point, the overaIl distribution is even , and the hand feels light and comfortable.
• Deep anti-stick The comprehensive anti-stick groove design provides excellent anti-stick performance for the Yufu 7x7x7 M,ensuring a refreshing feel.
• Solving puzzles and brain teasers are important activities to teach kids to work hard at solving complex problems and foster your kid's sense of space and enhance a child's memory.Whether you're trying to stretch your brain capacity or spending some leisure time with your loved ones, this would be a great gift for your kids.