Anet A6 reinforced rod cover

This is a rod cover for rods of X,Y and Z axes in Anet A6 which is made thicker than the original one, allowing one to overtighten the Y axis screws a little, making the printer more rigid in that direction by pressing against the Y axis rods or to compensate a bit for the curvature of the surface under the printer (not all tables and cabinets are actually flat unfortunately). The original part breaks off often when moving the printer around, so I made a thicker one with a pit for the screw to a