Don’t let the sun set on a good time! When it gets dark outside, the Illuminated LED Flying Disk from YardCandy lights up in beautiful bright colors. Whether you’re engaged in a serious game of disk golf, or just playing catch in the backyard, the Illuminated Flying Disk is a great way to stay up late and play! Product Information Large 11.75-inch diameter Multicolor LED lights Requires 2 CR2016 batteries, included.