Our Jeep Wrangler YJ cage stanchions are the perfect base for building a new cage or great for additions to your existing factory cage. These stanchions tie into the Jeep body and the floor board, they eliminate the need to cut holes in your stock dashboard. They include a 4 x4 floor plate that bolts to the floor with 4 bolts that make a great spot to tie into the frame under your Jeep. Slots are cut in the proper locations so your factory speakers can still be used. The mounting holes are countersunk to give a finished look and all required hardware is included. These will not work with the factory emergency brake pedal and release, we highly recommend replacing your floor mounted pedal with a hand activated parking brake. They are laser cut and CNC bent out of 3/16 steel in the U.S.A.