Built to withstand hard-fighting fish, VMCs Heavy-Duty In-Line Swivel eliminates line twist. Made of the finest high-quality brass with a black-nickel finish. Compact, thin profile offers an outstanding strength-to-size ratio. Per 7. Model Lb. Test Size Pieces Per Pack HDLS#3 150 3 7 HDLS#4 300 4 7 HDLS#5 450 5 7Cancer and Reproductive Harm- www.P65Warnings.ca.gov.