The Wingmaster Great Dane Trailers Anti-Sail Panels are a practical solution to prevent trailer skirts from lifting in high winds. These panels, featuring the iconic Great Dane logo, are made of durable stainless steel and come in a flat design. Sold in pairs, they are compatible with most Great Dane trailers. By effectively reducing wind resistance, these anti-sail panels ensure improved fuel efficiency and stability during transportation. Upgrade your trailer with these reliable and easy-to-install panels for a smoother and more efficient journey.