Universal Compatibility: Fully compatible with all major brick brands—snap-tight fit ensures seamless integration with your existing sets. Perfect for builders looking to expand their layout or create customized landscapes, towns, or scenes. Durable, Long-Lasting Build: Crafted from high-quality ABS plastic, these baseplates withstand heavy play, drops, and repeated use. Ideal for building vertically or horizontally, making them the foundation for limitless imaginative construction. Creative Variety Pack: Includes green, grey, and blue baseplates—great for building grassy fields, cityscapes, oceans, and more. A versatile mix that inspires open-ended play and helps spark creativity in kids of all ages. Perfect for All Ages 3+: Whether you're a young builder or seasoned pro, these baseplates support early STEM learning, fine motor development, and collaborative play. Ideal for classrooms, playrooms, parties, or group activities. Gift-Ready & Stackable Storage: Comes in compact, easy-to-store packaging—makes a great gift for birthdays, holidays, or LEGO lovers. Stackable design keeps play areas organized and ready for building fun at any time. Amazing brick building baseplates that fits LEGO and works with most major brick brands. Hours and hours of fun can be had to help create your worlds and have them come to life! Base plates are perfect for portable building fun. SIZE: 16 studs x 16 studs / 5 inches x 5 inches Material: ABS Plastic Recommended Ages: 3 and up * * * LEGO is a trademark of the LEGO Group of Companies which does not sponsor, authorize or endorse this product.