RM8400, RM8401, RM8401, RM8405, RMS8400, RMS8401, RMS8405, RMS8406, RMS8460, RMS8461, RMS8465. Designed and 3d printed by myself in the uk. The shelf has been modified slightly on the back sections to add extra strength to the failure prone areas the hollow section on the top of the shelf has also been removed to allow for more material to be added to the problem areas see photos.
eBay