I have made something similar to that.The one I made presses near the limb pocket and the cam at the same time which gives you better limb support.I will post pictures shortly.
__________________ Hoyt
Living The Bow Hunting High Life One Tree At A Time!!!
I bought one very similar to that from someone on here (for $75 I believe)thatmakes them, forget who it was but if any one wants to buy it I'll re sell it.