3/16in Steel plate construction. CNC laser cut and formed with precision CNC press brake finished sanded corners. Extremely strong �in steel shackle mounts, 1 piece welded to bumper and through mounted to frame with 9/16in Grade 8 hardware. Shackle mounts fit 7/8in and smaller shackles. Retention (optional) of factory rear trailer hitch receiver keeping factory towing potential. Narrow width with corner wrap for ultimate in protection and avoidance. High clearance design. Easy installation