Overview Reviews Product Description The Hayes-style tightener has a spring to hold the latch flipper tight against the cog spool, which makes tightening safer. Aluminum cog/spool and galvanized strap. Product Videos Custom Field Product Reviews Write a Review Write a Review × KC Aluminum Wire Tightener Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *