Redesigned Glow Pin allows the archer to easily change the pin size and fiber color of the new redesigned Glow Ring. GP1 is the pin for the Specialty Archery 1 5/8” (040-1), 1 3/8” (040-2), Pro Series (040-3), and True Spot Target scope Glow rings. GP2 is the pin for the Specialty Archery Pro Series XL (040-4), Super D (1011), and True Spot 3D scope Glow Rings. Each Glow Pin includes the pin, nut, shroud, and 8” of red, green, and blue fiber optic in .010”, .020”, or .030” diameter. Glow pins are for Specialty Archery and True Spot scopes only.