Premium metal construction delivers maximum volume: Our professional-grade noise makers create thunderous sound perfect for football games, sporting events, and stadium celebrations with durable build quality Versatile 50-piece bulk value pack for large groups: Ideal pep rally supplies and party noise makers for kids and adults featuring assorted vibrant colors and sizes from 3.25 to 4.75 inches for everyone Multi-purpose celebration essentials beyond sports: Perfect graduation noise makers, birthday party favors, New Year's Eve celebrations, and traditional matraca or grager instruments for Purim festivities Instant crowd energy with easy-grip hand clappers: Ergonomic clacker design ensures comfortable extended use during game day events while bright colors enhance team spirit and festive party atmosphere Complete noisemaker variety pack ready to use: No assembly required bulk noise makers include multiple styles of clappers and clackers ensuring every guest can join the cheering and celebration excitement