A popular pub game in Denmark, Klask - The Magnetic Game Of Skill is a fast-paced, table-top version of a skill game similar to air hockey (and just as addictive) that will be an instant favorite at any party. For 2 players. For ages 8 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs. WARNING: CHOKING HAZARD—Toy contains a marble - Not for children under 3 yrs.