Thanks for posting this and including us!
A few things:
It's MotoOverland not Motor (aka MOD)
The thickness of ours is 4mm...it's posted on our site
The price has gone up to $281.99...Canadian $$ though.
With that we have also now added a new tougher CNC'd alu front bracket and two small vent slots strategically placed on the bottom. Neither are shown in the pic below. The new bracket has a larger surface area to help support the skid plate and make it less likely to break the rubber mounts.
Ours is also TIG welded inside and out. Also all the bits are CNC'd (including the 360* support countersunk mounts underneath which are also as low profile as possible to preserve ground clearance) and the bracket is also very short for more strength. The devil's in the details!
It's also compatible with about every engine bar (Adv-Spec, Alt-Rider, BMW, Givi, Hepco+Becker, Holan & Holan Pro, Metal Mule, Wild @ Heart and Wunderlich Basic), except Wunderlich's Adventure engine bars for which we make a special order version.
Thanks very much!!