SummaryMy backpack straps too long. when I walk or run the straps hit myself frequently so I made this clip to hold it together. After using a week version 2 broken... So let's go thicker and round coner in version 3InstructionsPrinter: MandelMax 1.5 Layer height : 0.25mm Filament: 1.75mm ABS Slicer : KISSlicer Infill : 12.5%