Hanging Shelf for MotoLoot Helmet Rack

I got the helmet rack made by Motoloot (https://motoloot.com/collections/motorcycle-gear-helmet-racks/products/motorcycle-helmet-rack-by-moto-loot) a while ago. It was really convenient, but I felt like I didn't have a good place for my gloves, so I made a place. This is a modular hanging shelf system that you can make as short or long as you want. I had to go through a few iterations myself because the weight of any gloves left on the shelf would cause the whole system to bow outwards when the helmet wasn't on the rack. This version has solved those issues by grabbing onto the whole helmet rack.

The configuration shown has the parts Clasp1, Clasp2, JustStringer, MiddleStringer2, BottomStringer2, 2x CenterPlate, 4x SidePlate, and 2x Belt.

Clasp1 and Clasp2 are what attaches the shelf to the rack. JustStringer attaches to the clasps and gets the shelf out from under the helmet. MiddleStringer2 is a shelf attachment point, with dovetails on the bottom to continue extending the shelf. BottomStringer2 is the same, just no dovetail on the bottom to give a finished look. Both the Bottom and Middle Stringers have a slot in them where the shelf plates attach. One CenterPlate and two SidePlates come together to form the platform of the shelf, and slide into the slot in the stringers. The Belt part is a piece that holds the dovetails together. Immediately after printing, the dovetails are tight and need to be forced together, but they can loosen with time. The Belt prevents them from moving. The Belt is a very snug fit as well to ensure it doesn't move, so take care when placing it. 

The print files I used for my Prusa Mini+ are attached. I used the .25mm DRAFT setting, 2 perimeters, 15% infill, no supports. 

The clasp is in two pieces to be able to fit around the large parts of the rack. When assembling, I recommend first putting the two clasps into position on the rack, then pushing them together, this will give you a good point to attach your stringers. I recommend you then assemble all of your stringers and belts separately, into one large assembly. While this is slightly unwieldy, this makes it easier to put the belts into position. You may then attach the stringers to the clasp. Then attach two SidePlates to each CenterPlate you have, and slide them into the slots of the stringers.