Plastic vanes from AAE Arizona. Key features: Made from super tough material with great durability. Textured surface for better steerage and speed. Vane base is pre-treated with activator for improved and faster adhesion. Wide range of bright and eye-catching colours. Bulk buy 500 pack - see related items for smaller 100 pack. Technical specifications: Material: Plastic Shape: Parabolic Length: 2 3/8 inches Height: 0.38 inch Weight: 4.9 grains