4-Way T (O4) - 6pk

Need a few extra connectors for bigger ideas? Our Connector Refill Packs let builders customize, expand, and refresh their Cotton Connect creations without purchasing an entire set.

Perfect for:

• Building larger and more complex projects
• Replacing lost or well-loved pieces
• Adding more connection points for stronger designs
• Mixing and matching favorite connector styles
• Supporting growing imaginations and STEM learning
• Sharing pieces between siblings, friends, classrooms, or homeschool groups
• Expanding existing Cotton Connect collections at an affordable price

Each pack includes 6 identical connectors in your selected style and color. Compatible with all Cotton Connect Lab products, these refill packs help young engineers keep creating, experimenting, and bringing new