I have mine set up with a 2x4 (6')with a yard stick for draw lenth.Deer scale
,small block and tackle (inch strap) used for raising deer to be skinned.Atteched to the bottom of your 2x4.I have another 2x4 carved out for the handle of the bow.You'll have to cut off you yard stick for the lenth of your handle 2x4.Add the yard stick under it. Good for never leaveing your limbs locked in place.Which puts exture stress on your limbs.Which you never want.Works great I used this system for 20 years. PM me if you need any more help.