Stainless-steel spiked feet that bite into dirt, gravel, and ice for a locked-in stance in the field. A spiked rubber ring on the back seats against the leg to keep the spike from backing out and to keep sand and grit out of the tube. A hex socket in the center of the stud lets you seat a wrench for extra torque and a tight, secure fit. Sticks strong for higher load capacity and built for extreme outdoor conditions.