Exceptional penetration of a replaceable-blade broadhead with the durability and field-point flight Slick Trick is known for. Its solid-steel ferrule is precision machined for ideal balance and accuracy. Four replaceable Lutz, knife-grade blades are cutting to 20 for optimum sharpness. Alcatraz Bladelock system securely interlocks the blades inside the ferrule. Per 4 unassembled. Available: 100 gr., 1-1/16 x 7/8 cutting dia. 125 gr., 1-1/16 x 7/8 cutting dia. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fixed-Blade Broadheads.