While the Game Vault is what gives our tables their functionality, it is the Rail Attachment System that gives them their versatility. The rail allows the attachment of cup holders, dice trays, side tables, bins, etc. to any location around the table. Our rail system uses a sliding dovetail design which offers uncompromising strength and support. Each accessory has our exclusive Rail-Lock locking mechanism that provides a secure connection to the rail, preventing accidental disengagement from the table.