Includes: Detachable Sunshade Materials: Industrial grade polymer and rubber Compatibility: Universal, Scopes with Objective Diameter Same as Options Below Weight: 1.0 oz Color: Black Warranty: Lifetime Size: Diameter(mm) Diameter(in) F 43-49mm 1.69-1.92in G 49-55mm 1.92-2.16in H 55-62mm 2.16-2.44in Keep that glare away with the Monstrum Flexible Rubberized Sunshade. The rubberized sleeve fits seamlessly on your scope providing relief from the sun. Made out of heat-resistant polymers and rubbers to survive the harshest of conditions. Secures to the objective bell of your scope via a flexible rubberized sleeve allowing for compatibility with a range of sizes and scope. Available in a range of sizes to fit any rifle scope model with an objective bell diameter of 43mm and up.