In the sport of basketball, fans typically wave foam fingers during games. These oversized, often brightly colored fingers promote team spirit and enthusiasm, allowing fans to visibly show their support. Foam fingers are a popular form of merchandise, enhancing the game-day experience for spectators. Fans often use them to cheer during pivotal moments, creating an electrifying atmosphere in arenas. This symbol of fandom has become a staple in sporting events, representing not just support for a team but also overall engagement in the sport.