Backyard: How best to vary angle for practice mat -

[Gillum]

I've been chipping and pitching in my backyard off the Calloway FT Launch Zone Hitting Mat. My problem is that my yard is flat and my practice sessions don't replicate course conditions. I'd like to build a practice board/ mat to better replicate chipping/ pitching scenarios (a "tilteable" board if you will). I assume I will purchase a new mat. I'd like to get some feedback (pictures would help) from those of you who have built a board where you can vary the angle of the lies (side hill, down hill, up hill etc). Any and all comments are appreciated.

[SavvySwede]

All you need is a sturdy board to mount your mat on and then install something like this http://www.amazon.com/Kenlin-U-Bracket-Levelers-4/dp/B0037MOJ3C/ref=pd_sim_60_1?ie=UTF8&refRID;=0A8X18PXMBBBPCENTJCK If you want something you can adjust more quickly some simple wedges would do the trick just fine.