Bungee Rope Shoe Case

0.3MM Layer Height (Or Higher Quality), 15% Infill, No-Brim (Or Raft), No Support.
Bungee Rope 5mm Diameter, 3 meter long needed for 50cm span (6 Strokes X span length) - max. recommended span is 60cm wide, to avoid rope sagging.
Note : To split the STL to separate objects, this can be done in the slicer software, by right clicking on the model and selecting Split To Parts/Objects or similar named command.