Extra Hand Adjustment Knob The bottom sand feet are

The bottom sand feet are of the proven Phoenix or bell shape to keep the feet tight should they settle a bit during shooting a string

and tighten the takedown bolt on the new base plate

the take down bolt under the base that threads up into the bottom of the geared rack

The new sand feet are now fitted with knurled top knobs locked onto the threaded posts for leveling the rest

You also upgrade to the quick removable feet like the Raptor

Extra Hand Adjustment Knob The bottom sand feet areThis Raptor bridge adjustment knob is retrofittable to early model T Rex front rests. You will now have the option to adjust the bridge by hand as well as the provided remote tool. This item comes anodized black in color. This item comes with the following: CNC machined knob W pre installed mounting set screws