This is an adaptation of the FransKV "20mm LEFT Hinged Lid Riser for K1 and K1C (Perfect for CFS)" except I removed the hinge design, and added a recess to push 2x6mm magnets into place for clean crisp SNAP-N-CLOSE action.
The magnets add a satisfying perfect SNAP when closing the lid. It also assists in closing the lid because the lid sits snug on the riser (hence the perfect fit). Due to my setup, hinges would not work, so they were removed.
Increases total height of K1 K1C printer to 20 ¼ inch.
Note - If you use 'socket head' screws, you may not have space for the magnets to sit relatively flush. In such case you can use the 3MF file to change the size of the "Negative Part" cylinders in order to increase the depth of the screw recess. But recognize that you may have to use slightly shorter screws as a result.
Warning: Warping WILL be an issue due to long thin walls with a lot of support so make sure to counter this by using a textured plate and/or glue. 100% first layer adhesion is necessary.
The author remixed this model.
removed Hinges, added magnets to corners.