Lag Terminal, Tensioning, A316 Stainless Steel, Tensioning Fitting for Cable Railing Systems (Adjustable) Mount and tension 1/8-inch cable to wood composite posts or structure for cable railing; Turnbuckle mechanism accommodates up to 2-inch of take-up for tensioning* A316 Stainless Steel; Superior corrosion resistance for indoor and outdoor areas Swageless type jaw secures cable; Install at any angle, making this fitting suitable for stairs and non-standard perimeters Cable Cutters required *Combine with any fixed or adjustable type fitting, optional (see description below) Tensioning Fitting. Pair with any other CLEARVIEW Cable Fitting to complete your cable run. If using wood posts, you may prefer surface mount hardware: Deck Toggles or Lag Terminals attach onto the face of the post/surface with screws (or lag screw) providing a secure termination without the requirement of through-hole installation.