Modified Lego(r) compatible

i've modified the stl from the customizer for the M3D micro printer. added risers on the 4 corners so that the raft doesn't stick to the bottom. made the side walls a bit narrower as i found that the customizer model was difficult to set Lego(r) block on the bottom. Print using the M3D micro with support material, no raft, no home bed, no model on model support.