Unicorn Dart Mat - Heavy Duty - Eclipse Ultra 2.0. The Eclipse Ultra 2.0 Carpet Mat is the ultimate playing surface to complete your darts setup. Featuring the bold and modern design of the innovative Eclipse Ultra 2.0 Dartboard, the competition-quality mat uses a lightweight, soft-feel construction to provide premium protection to your floor against bounce-outs. It includes a steel tip tournament throwline for consistency in your throws, while its rubber underside prevents the mat from slipping when you’re adjusting your stance for your throw