Product Description: Beistle's Packaged Poly Shakers - 512 Strand is the perfect addition to any school spirit themed event. Each card comes with two 12" x 11" shakers in a vibrant blue color. These shakers are made of 512 strands of polypropylene plastic, making them durable and long-lasting. Perfect for any football game, these shakers are sure to help you show your school spirit in style. Plus, they ship from our Pennsylvania warehouse within one business day, so you can get them when you need them. So show your support for your favorite team with these Packaged Poly Shakers - 512 Strand from Beistle.