Compact Size: The clip measures 2", making it an ideal accessory for backpacks without being bulky. Light-Up Feature: Lights up with vibrant colors, adding a fun and interactive element to the backpack clip. Sound Feature: Includes train sound effects, engaging kids and making it a fun travel companion. Easy Attachment: Designed with a clip for easy attachment to backpacks, lunchboxes, or keyrings. Durable Material: Made from sturdy materials to withstand everyday wear and tear. Perfect for Kids: A playful and functional accessory that children will love for school or outdoor adventures. Assorted Designs: Available in various train designs to suit different tastes. Battery Operated: Batteries included, ensuring the sound and light feature is ready to use. Back To School, Kids