[Upgrade Design] This improved mirror design is compatible with all Jeep Wrangler 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 4.134.33 inches (10.511mm). It also fits some Wranglers before 2007 with a hinge inner diameter of about 3.854.01 inches (9.810.2mm). [Wider View] Features a 7.8-inch large door-off mirror with reinforced glass lens and an adjustable omni-directional joint for easy viewing angle adjustment. Provides an expanded field of view to enhance 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 prevent shaking and bending during use. [Easy to Install] Mounts using a bolt bracket and secured with a locking knob. Simple to install and remove. No need to disassemble the entire unit each timejust loosen the nut with a wrench for quick access. Color: Black Material: Steel Size: 7.8 inches Package Contents: 1 pair x Rearview Mirrors Note: Other items not included. Lighting and display differences may cause slight color variations between image and actual item. Measurement allowance is +/- 1-3 cm.