![Frames 6 1/4" GTB GBB 8 Pack Unassembled (Medium)](http://www.letitbeeinc.com/cdn/shop/products/b76250_no-box_web_1_1_ec259cbb-046f-4e9a-af05-a8b3a88fe0f5_{width}x.jpg?v=1596405178)
Grooved Top Bar/Grooved Bottom Bar Frames.
UNASSEMBLED
Carton of 10. 18% more wood in end bars ( Full 3/8" thickness) Grooved bottom bar is stronger and easier to use. Foundation is placed in frame in grooved bottom bar and top bar groove. Rigid foundation works best such as Perma-Dent or Rite Cell.
Fits 6 5/8 inch Supers UNASSEMBLED