This is configured to print in 1/12 or 1/6 scale. I recommend printing as follows: ELEGOO ABS-Like 3D Rapid Resin (Any color you choose) 70%Tenacious Flexible and Highly Impact Resistant Resin by Siraya Tech 30%.
This will allow for flex so you do not break it attaching it to your figure.
Included is a complete harness, please note take care printing and installing as to not break the belt keeper. I have also included the harness, belt, and belt keeper as seperate files.