TAC Vanes Matrix 2.25in Black Vanes - 100 pack - TAC Matrix 2.25in Vanes feature a mid-profile design for ideal clearance, modified shield cut for reduced drag and crosswind interference, optimum stiffness for maintained downrange speed and excellent memory for consistency. Constructed using proprietary polymer blend material. Demensions: 2.25in x .50in Weighs 5.1 grains Optimum stiffness maintains downrange speed Excellent memory for consistency Designed for hunting; use with all broadheads and 3D arrows