The PopLok® is an all PEEK knotless suture anchor for primary and lateral row fixation. A step forward in knotless technology, the PopLok provides the ability to tension sutures individually and separately from anchor seating, and provides secure fixation regardless of bone quality. Primary or Lateral Row Fixation All PEEK knotless anchor 3.5, 4.5mm Diameter Provides ability to tension sutures individually and separately from anchor seating Suture locks within the anchor Sub-cortical wings provide fixation Tactile and audible "POP" confirms fixation