This compact gaming system allows you to play air Hockey on top of any flat surface. A PERMASEALED blower system consists of a high-output, ul-approved, 110V blower motor. Your pucks will dance across a consistent cushion of air, providing fast-paced action and furious fun. With an engineered wood construction, you'll enjoy long-lasting strength and durability. A poly-sealed, scratch-resistant playing surface ensures slick, rapid performance. Chip-resistant, 2.5-In strikers and 2-in pucks won't get damaged by rigorous game play. This unit has 1.5-In diameter, independent leg levelers, guaranteeing a level playing field on any surface. 180-Day limited warranty.