TRUGLO Glo-Dot Universal Dual Color Sight is the original TRUGLO wing and clay sight, but in dual color. The fiber optic rod offers higher visibility and provides faster target acquisition, even in low light conditions. The low profile design fits most ventilated rib shotguns, regardless of width or tapering. Fiber diameter is .120"". FEATURES: - Fits all ventilated rib shotguns, regardless of width or tapering; - Dual color fiber optic rod gathers light in low light conditions; - Extremely low profile; TG90D - DUAL COLOR; TG91 - Green; TG90D - Red; Models TG90, TG91, fiber diameter .060 in.; Model TG90D, fiber diameter .120 in. ABOUT TRUGLO Regardless of your outdoor sporting interest, Truglo has gear that's optimized for your style and budget. From target archery and crossbow hunting to carry guns and tactical competition, TruGlo has accessories to improve your gear