MoYu WeiLong WR M 2020 3x3 Magnetic is MoYu's 2020 flagship release! Following the popularity of the WeiLong WR M, the WR M 2020 includes updates such as a new internal "track" design and frosted plastic. You will also find MoYu's dual-adjustment system makes for adjusting the screw and spring elasticity easier than before and the integration of factory-installed magnets improve the turning feel and assist with layer alignment.