PURCHASED ONE OF THESE COLLARS 5 YEARS AGO. STILL LOOKED GOOD AS NEW AND AS STRONG 5 YEARS AFTER. MY DOG HAS ONLY EVER NEEDED ONE COLLAR. I AM HERE TO PURCHASE ANOTHER PURELY BECAUSE THE OTHER ONE IS LOST. WOULD HIGHLY RECOMMEND THIS ITEM TO ANY ONE WHO HAS A STRONG DOG. THE QUALITY IS A1....