The Blindsight Bar End Mirror is intended to be used in conjunction with a left side mounted Hindsight or stock mirrors. This little assembly will clean up any blind spots in your rear and side view. CRG uses custom convex glass formed to their own specification to give you the perfect balance between field of vision and image magnification. To reduce glare, the glass has an automotive quality mirror tinting. Rubber mounting helps the glass resist vibration. 6061-T6 aluminum CNC-machined billet construction. All stainless hardware. With fully modular mirror assembly, all the parts on the CRG Blindsight bar end mirrors are replaceable. Extension elbow is reversible for left and right side mounting. CRG Blindsight bar end mirrors are 2" in diameter. Sold individually. Mount: Will fit most 7/8" bars and clip-ons.