This package includes 2 PRO front daggerboard inserts, 2 PRO back daggerboard inserts, made of wear resistant TPU rubber. The PRO daggerboard inserts offer advantages over the EX1116; non-slip edges for improved grip within the daggerboard case, a pre-shaped contour to simplify positioning of the daggerboard and a sloping top design to prevent losing the inserts. Comes with glue and sandpaper.