High quality stainless steel, swiveled ends, rubber isolated to keep springs from vibrating and breaking from fatigue. Fatigue from vibration is the main cause is spring failure. Measured on the inside of the hook, un-stretched. Sold individually.
High quality stainless steel, swiveled ends, rubber isolated to keep springs from vibrating and breaking from fatigue. Fatigue from vibration is the main cause is spring failure. Measured on the inside of the hook, un-stretched. Sold individually.