Amscan Colorful Jungle Animals Whistles Birthday Party Favor, 7.5 x 5.75, Red/Orange/Blue/Green Featuring lions, monkeys, giraffes and zebras Colors include red, orange, green and blue Perfect for classroom giveaways, party prizes and more Package includes 12 pcs of whistles, each measuring 3" x 1 5/8" x 3/4"