OZCO Ornamental Wood Ties (OWT) Large Outside 90 degree Truss Ties are another versatile product. Similar in design to the original Outside 90 the Large version gives any project that more impact. No matter the angle, OWT has it covered with powder coated, hot dipped galvanized steel truss ties that will last for years to come. OWT Truss Ties saves you time as they do not require extra labor and material to conceal them, and can be used with all types of lumber from pressure treated to cedar and more, giving your project a timeless look. Choose your style with the required Truss Accent Plates in either Laredo Sunset or Ironwood.