Dimension of this outdoor post lantern: W9"*E9 *H15.4"; it fit standard 3" pole mount (Not Included). It creates an elegant and inviting atmosphere. It not only brings a safe assurance at night, but also can be a charming decor for your patio. Wide Applications: The waterproof post lighting fixture perfectly combines modern and retro elements; it can be a perfect decoration for any place. Ideal for installing in garage, path, walkway, patio, garden, driveway, entryway, and other outdoor spaces. Weatherproof and Anti-rust: This patio post pillar lamp is built to last, featuring the sturdy metal frame and seeded glass shade that make it waterproof and able to withstand any weather condition, including sun, snow, rain, and ice.