I needed some small clamps to hold the position of a rectangular aluminium extrusion. The extrusion had a size of 13.5 x 6.0mm. This clamp can be used to hold in place similar sized materials.

My print is made in PETG 1.75mm 3DFillies white filament, with 0.2mm layer height and 100% infill on a PRUSA I3 MK3S printer.

I hope you can find this print useful, too.