The fabric sacks, typically filled with dried beans, plastic pellets, or other similar materials, serve as the projectile in a popular lawn game involving tossing them towards a raised platform with a hole. These items are integral to participation in the activity, and their size, weight, and filling material significantly influence gameplay. For example, a heavier one may perform better in windy conditions.
The utility of these projectiles extends beyond mere recreation. Their use promotes hand-eye coordination, spatial reasoning, and social interaction. The game involving them has historical roots in folk games and has evolved into a widely recognized recreational activity enjoyed by individuals of all ages and skill levels. Its accessible nature and simple setup contribute to its enduring appeal.