Compatible Models: Yoto Packaging method: OPP bag Size: 25 x 10 x 2 cm / 9.84" x 3.94" x 0.79" Material: Plastic and Steel Color: Assorted Colors 1. 【PERFECT COMPATIBILITY & RELIABLE BUILD】 Designed specifically to hold your favorite audio cards, these holders are crafted from plastic and sturdy steel rings that seamlessly fit your Yoto device accessories. This reliable construction ensures your child's content cards remain safely housed, providing a secure and long-lasting storage solution for everyday play. 2. 【SMART COLOR-CODED CLASSIFICATION】 Keep your story collection meticulously organized. The variety of bright, eye-catching hues allows you to categorize cards by genre, artist, or theme, making it simple for young children to identify and select their favorite audio tracks independently without creating a messy pile. 3. 【PORTABLE & TRAVEL-READY DESIGN】 Eliminate the hassle of scattered cards during car rides or family trips. This lightweight storage system allows kids to thread multiple holders onto a single ring, turning a loose collection into an easily accessible, travel-friendly booklet that attaches to backpacks or strollers. 4. 【SECURE LOCKING MECHANISM】 The robust threaded steel loop provides a tight, secure closure that prevents cards from slipping out during play. Unlike standard rings, these screw-lock connectors resist deformation and won't accidentally open, ensuring your valuable educational media stays securely bound. 5. 【KID-FRIENDLY QUICK-SLIDE SETUP】 Encourage independent cleanup habits in your household. Children can effortlessly slide cards into the secure slots and thread the flexible cable through the pre-drilled holes, fostering fine motor skills and keeping playrooms neat, organized, and clutter-free. Package list: 10 x Plastic Card Holders, 10 x Steel Ring Loops