translate([-(tongue2width-t2strengwidth)*0.05, 0,0])
cube([t2strengwidth,t2strenglen,
tongue2thick+strapthick+strapholethicker+t2strengthicker]);
translate([-(tongue2width-t2strengwidth)*0.05, 0,0])
cube([t2strengwidth,t2strenglen,
tongue2thick+strapthick+strapholethicker+t2strengthicker]);