DaYan Guhong V3M Magic Cube, Magnetic Cube with Built-in Magnets, Magical Cube for Competitions, 3D Puzzle, Smooth Rotation, Educational Toy for Profe

✅ [Built-in Magnet] This cube features a built-in magnet to assist with spinning. The RS3M model has just the right amount of magnetic force, making it ideal for beginners and experts alike. You can really feel the strength of the magnet when you actually spin it. ✅ [Magnetic Cube] Magic Cube Stickerless. Easy-to-Spin Design. The improved internal structure makes spinning smooth and enjoyable. What's more, the cube's spinning ease can be adjusted with a screw, allowing you to fine-tune it to your preferred spinning speed. ✅ [Competitive and Educational Toy] Magic Cube. Competition cubes tend to move more smoothly than commercially available cubes, and the resistance to rotation can be adjusted. Using the FAVNIC M3.0 Competition Cube will reduce spinning loss and significantly improve your time. ✅ [Customizable Hardness] The cube's center is a lid, and opening it reveals a screw. By tightening or loosening the screw, you can freely adjust the spinning feel to suit your skill level. ✅ [Recommended for ages 7 and up] Made of high-quality ABS plastic for durability. It also comes with spare cube stickers, so if the original stickers get torn, you can easily replace them with new ones, keeping the cube looking nice for a long time. Even beginners can assemble all six sides.