The most recent flagship 5x5 from YuXin is the HuangLong 5x5 M. With slots for the medium strength magnets, grooves to help with turning and feel, an improved anti-pop mechanism to enable faster, more aggressive turning, and a new, higher contrast stickerless color scheme, this puzzle has a modern design. The puzzle feels silky and glides smoothly when all of them are combined, making it enjoyable to turn and solve.