M2 Back Roller

Back Roller A knobbed roller for the whole back, with the central relief channel keeping load off the spinous processes while the knobs track the erector columns. TARGET AREA: full back SPECS - Size: 98 x 98 x 130 mm - Material: 697.9 cm3 - Solid-core print: it does not compress, so the pressure you set is the pressure you get. PRINT SETTINGS - 0.2 mm layers, 3 walls, 20-25% gyroid infill - No supports - Any rigid filament Original design. Every dimension comes from the anatomy of the target ti…

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