This STL used for convert standard 3.75figure into Tech with armor reattaching. This 3.75 amor was set to default armor thickness at 1mm for 3d resin printing, but it also work for 6scale figure custom.From 3.75 to 6the upscale factor is 160% size increasing, in the result of thickness at 1.6mm just perfectly works on a 6 range custom.