Roll Cover Replacement for Simpson 260 (RT models)

Picked up a 1980s Simpson 260 Series 7p Multimeter with the Bakelite RollTop case, but the original roll cover was damaged and partially missing. The original part was constructed from a bunch of thin slats with a cloth tape adhered to their back to form a flexible sliding cover. Since mine was damaged, I used Tinkercad to make replacement slats and a handle that seemed to work for my tastes, though I now think it may stick out a bit too far. I found it easier to link all the slats together with a 0.2mm layer of material to help keep them aligned correctly. After printing, I added 3M duct tape to reinforce that bottom layer and ensure it's longevity even if the material does crack between the slats. Mine is printed from black ASA with 3 walls, 100% rectilinear infill, Infill rotation set to 0 degrees (perpendicular to slats), and 10mm brim all the way around (just in case). ***What if this were printed from a hard glass filled TPU or maybe just some hard 75D TPU?***