[Upgrade Design] This improved mirror design is compatible with all Jeep CJ, YJ, TJ, JK, JL, and Unlimited models. The support pole diameter is 0.38 inch (9.8mm), fitting most models after 2007 with a hinge inner diameter of approximately 4.13–4.33 inches (10.5–11mm). It also fits select s before 2007 with a hinge inner diameter of about 3.85–4.01 inches (9.8–10.2mm). [Wider View] Features a 7.8-inch large mirror with reinforced glass lens and an adjustable omni-directional joint for easy viewing angle adjustment. Expanded field of view enhances driving safety. [Stability and Noise Reduction] Streamlined design helps minimize wind noise and improve driving comfort. Reinforced side support rods create a stable triangular structure to reduce shaking and bending. [Easy to Install] Mounts using a bolt bracket and secured with a locking knob. Simple to install and remove. No need to disassemble all components each time—just loosen the nut with a wrench. Color: Black Material: Steel Size: 7.8 inches Package Contents: 1 pair x Rearview Mirrors (mirrors only; other items not included) Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1–3 cm.