The body grip absolutely will not twist after it's been driven in the ground, thus giving it side to side stability. The 12" stake has a tapered point which allows it to tighten in the ground to the equivalent of 20" of rebar with only 1/3 of the weight. Recommended for normal and soft ground. Fits all 110, 120, 160, and 220. Except the Belisle brand of traps.