4 Tier Work Tray Storage Rack - Gridfinity

Works with these trays and the original version of it:https://makerworld.com/en/models/1606884-gridfinity-small-projects-work-tray#profileId-1694516Their is a little numb that helps retrain the tray, loosely'ish, gives a bit of resistance/click. -PETG or stronger recommended.-Print x2 of the back pieces. (crosses)-Print x1 of the link piece. (dog bone)-Print x1 of each side panels. If you wish to stack these (untested), then print x2 more back pieces to link the sides of each tier and move one of the back pieces up to link the 2 sets at the back. Inspired by this model:https://makerworld.com/en/models/185805-5x5-gridfinity-4-tray-storage-rack?from=search#profileId-213034