M-D Building Products 78212 - 2""X3' Slvr Binder Bar, Aluminum. To join 2 surfaces of different levels. Carpet-to-tile, carpet-to-hardwood, low pile to high pile carpet. Screw nails included. No. 66001: 7/8"", smooth, polished, 3' No. 78006: 7/8"", flute
