BUILD LIFE-SIZE CREATIONS: These modular building blocks are perfect for adding onto and expanding your existing EverBlock kit, or building separate creations! Available in a variety of sizes, shapes and quantities. BOOST FINE MOTOR SKILLS: Thrilling for kids of any age, these heavy duty giant building blocks are durable, easy to handle, reusable, and help with development of motor skills and problem solving. INDOOR & OUTDOOR USE: Perfectly suited for use indoors, or as large outdoor building blocks, EverBlocks are weather, water and cleanser-safe, and can be used & reused without fading or cracking. DURABLE CONSTRUCTION: With more strength and stability than any other brand, EverBlocks can support tall structures or even the weight of a car — while staying safe, non-toxic and easy to clean.