They do supply a small metal bracket but it was not what i wanted so i made my own. Shetchup file and separate stl files included. Only other thing required is a countersunk m5 screw and locknut or modify for your needs. Whoops forgot to mention superglue is required or a glue of your choice. Not only good for holding Gi's together in the heat of battle it sticks the plastic real good!. When sometimes is better to print in components and stick rather than print in 1. Usuall rules apply Grab it print it abuse it :)