This sleek, technically advanced BlackOut Toxik replaceable-blade broadhead represents the ultimate in durability and sharpness. Its precision ferrule is all stainless steel, configured using patented MonoFlow technology to ensure superior strength and flight performance. The super-sharp German steel blades, full .030 thick, are securely locked into the ferrule and will remain intact even in the toughest conditions. Cut-on-contact tip for deep penetration. Cutting dia: 1-1/16. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Replacement Blades.