The corners are molded plastic and the playing surface is made of MDF with a 12mm air channel for smooth puck movement ARCADE-STYLE GAME: The overhead LED electronic scorer is powered by the same adaptor as the blower motor and keeps track of your game score with the included goal box sensors. The game can be turned on/off or reset with push button controls STABLE LEG DESIGN & ROOM SIZE: The legs and crossbar are made of MDF and have an oak wood PVC laminated finish in an Arcade design, with 1.5 hidden leg levelers, the recommended room size is 10' x 6' to allow for movement around the table ACCESSORIES INCLUDED: The electric air-powered hockey table comes with a complete set of table hockey accessories to start playing right away and includes 2 pucks and 2 pushers.