Made from the finest nylon line, these trot lines are equipped with hard tempered, double strength, needle sharp hooks staged every 12 inches. Swiveled trot lines (4/0) feature corrosion resistant brass retainers to prevent slipping. Convenient winding spool allows leaders to be attached quickly. This trot line contains 20 swivels. It is 210lb test, 100ft long, and has 20 4/o hooks.