This set includes 12 LED spinner toys that light up upon impact, with brightness increasing based on the force of the spin. Each top measures 1.75 inches, making them portable for on-the-go play. The spinners come in assorted colors, including pink, blue, and green (specific colors may vary). Activation is simple—just twist and release to start the spinning motion. The speed depends on the initial twist force. The toys operate silently, making them suitable for indoor use. Designed for ages 3+, these spinners work well as party favors, goody bag fillers, or decorative accents. A replacement option is available if needed.