PARTY FAVOR:Encourage your team spirit with our colourful Neon Whistle Necklace! This beaded necklace has an attached whistle on the end for gathering the team together at any sports event or victory celebration. MANY PURPOSE WHISTLE:Multi-colour suited to many festive occasions, New year's eve parties, birthdays, sporting events, gaming competitions, Baby showers, and much more! FUN NOISE MAKERS:Let's blow it! These whistles will certainly add to the fun audio portion of your new year's eve enjoyment. Also, perfect accessory at the time of Cake Cutting when kids are ready to wish the birthday boy or girl by blowing these noise makers. FEATURES:These Multi Color Neon Necklace whistles are non-toxic to touch, sturdy enough not easy to break or crack, and can create funny noise when you blow it. MEASUREMENT:The party whistles measure 30.5 x 5.8 x 1.8 Centimeters.