Available in three sizes, ASP's Defender Key Ring Systems keep pepper spray easily accessible--on your keyring. The Palm Defender, at 4.5 inches, and the Key Defender, at 5.75 inches, have aluminum bodies that come in a variety of colors. The new Street Defender is larger, at 6.5 inches, and has a larger capacity suited for duty use. Straight-line activation is designed to place a cone-shaped spray on target…even in the dark.