TACO MARINEOUTRIGGER LINE TENSIONER•Stainless steel Type 316 construction•18-8 stainless steel mounting hardware•Quick & easy installation using 3/4” drill bit through the gunnel•Mushroom head threaded bolt•Adjustable for boats with 1” to 2-1/2” gunnel thickness•Easy Ronstan medium cam cleat for 1/8” to 1/2” rope•Heavy-duty lock washer to prevent loosening from excess vibration•Electro polished bracket with countersunk mounting holes•One year limited warranty