Classroom Select 3D printer cart offers the best organization yet for your makerspace projects including adjustable enclosed shelves, filament spool storage and a side shelf that can be in-use, or folded down or detached altogether. The side shelf measures 18 W x 18 D inches. This 3D printer is sized 33-1/2 W x 25-1/2 D x 40 H inches with a backside panel that is magnetic markerboard made of 28 gauge painted steel. Door locks for extra security. On one side there is a large Titanium color polypropylene handle for easy push or pull movement. Cabinet includes two casters that are locking and two casters that are non-locking for smooth mobility and proper positioning when needed.