2 Item Bundle: 12-pack Light-up LED Yo-yo's and 12-pack Silicone Bracelets (Animal Shapes) - Birthday Party Toys, Favors, Supplies, and Games for Kids and Boys You will receive 12 Yo-Yo's and one 12-pack of silicone bracets. They come individually boxed as shown in photos Batteries included, ready to go out of the box Great for a little party prize or gift, or use as party favors The faster you spin, the faster the lights flash