The **NO TRESPASSING Alien Research in Progress Metal Door/Wall Sign** commands attention with a bold, otherworldly design that guards your space like an Area 51 checkpoint. This 18" x 12" rectangular sign features a vivid, UV-printed graphic of a stern alien and a glowing UFO, paired with authoritative "NO TRESPASSING Alien Research in Progress" text, warning intruders of top-secret extraterrestrial experiments. Perfect for UFO buffs, sci-fi fans, or anyone wanting to add a mysterious edge to their home, office, or garage, this sign’s vibrant colors and sharp details make it an unmissable statement piece.

Crafted from .063 heavy-duty, rustproof aluminum, this durable sign is built to endure indoor or outdoor conditions without bending, rusting, or fading, ensuring long-lasting cosmic authority. Rounded corners provide safety, and two pre-drilled holes allow for easy mounting (hardware not included). Whether you’re protecting your lab or just channeling interdimensional vibes, this USA-made sign delivers interstellar style and no-nonsense attitude.