are LEGO knock-offs legal? #LEGO #legos #legoaddict #legobuild #legomoc #afol

There are many toys like LEGO out there, but why are there so many non LEGO building blocks out there and are they even legal? LEGO legal? #lego #legos #legoaddict #afol #legomoc #toys #legobuild #legolife #legofan