Metal wire tensioner B15

Chain-locking collar for vineyards with wooden piles, for the tensioning of the double wires. Chain-locking collar diameter 3.00 mm double turn with M6 stainless steel 304 locking hook. By screwing the nut onto the hook, it creates a locking effect on the wooden pile, making a very secure fastening. Made in stainless steel inox 302. Allows the tensioning of double wires. Fixing by locking hook. Accessories: M6 hook in 304 stainless steel, nut + washers 6×18