Wedge top bar or Grooved Top bar/Grooved Bottom Bar Frames.
Grooved bottom bar is stronger and easier to use. 1) Wood wedge is removed from frame. 2) Foundation is placed in frame. 3) Wood wedge is held firmly against foundation and nailed or stapled in place.
Fits 9 5/8" hive bodies (Deep Supers) .
UNASSEMBLED - Nails not included
