The air hockey table has a very smooth and smooth surface. By hanging the ice hockey ball on the air cushion, it can slide across the table in a straight line at a relatively constant speed, thus reducing friction.

Air hockey is a disc made of Lexan polycarbonate resin. The standard USAA and AHPA approved hockey balls are yellow, red and green. In competitive competitions, place a thin layer of white tape face up. The air table was originally a transfer technology that allowed heavy objects, such as cardboard boxes, to slide easily across the table surface.