SCS Direct Stack 'n Splash Penguins Inflatable Floating Pool Game - Build It, Hit It, Knock It Down! - 10-Piece Set Includes 2 Balls - Stacks Over 2 Feet High! How to play: build an iceberg with all the inflatable pieces, sneak in the penguins and try to knock the penguins off of the iceberg with the balls. 10pc Set Including 1 Iceberg Base, 1 Ice Block, 2 Fish Barrels, 2 Ice Cubes, 2 Penguins and 2 Knock 'Em Balls. This inflatable game will be a fun addition to your summer or spring swimming pool parties, family gatherings for both kids and adults!