With the New Twin Stick you can go old school. It's completely dual action - it will shift between high and low range and split individual gears! Easily installed in an hour or less No large cutout required in the floor Everything you need to install is included - all you need is a drill and 25/64" and 1/4" drill bits. Choose between Peterbilt 359 or Kenworth square boots. We recommend the 359 boot as it is the smallest size and Uses the least amout of floor space. Polished Stainless Steel Shifter Stick - three lengths (from floor) available - 24", 28", and *32." (32" only Available in Aluminum). Constructed of 100% stainless steel. Completely air controlled - no linkages or electronics to fail or wear out.