North Star:  Give your bulletin boards a unique edge! Each package includes 12 trimmers in 2 designs (8 horizontal and 4 vertical) and 16 decorative corners in 4 designs. Trimmers measure 3" x 39" (7.6 x 99 cm) and corners measure 3" x 3" (7.6 x 7.6 cm) for a total of 43' (13.1 m) per package.