Airlock Centerlock Strike Indicators - 3 pack

The latest and greatest in strike indicator technology brought to you by Airlock!  Shallow screw channel for adjustable fixed positioning.  Deep screw channel for free-sliding between stops or for break-away rigging. Patented O-Ring insert design. Tapered clamping surfaces for maximum hold on even very fine leaders.  Textured outer surfaces for grip and easy identification of half to rotate.  Razor cut line retention slits prevent line from twisting while tightening. All parts manufactured with eco-friendly materials.  Mix and match color options.