DISCOVER LOZ MICRO BLOCKS • Great VALUE, an alternative to large, expensive building sets! • Great option for people who enjoy Legos and want to try something different • Great level of detail! Micro-sized building blocks make detailed models of buildings, bridges, animals, instruments, trucks, planes, space shuttles and more EDUCATIONAL TOOL • Micro Blocks help sharpen budding builders' gross and fine motor skills, spatial awareness, and storytelling capabilities • Micro Blocks are complex puzzles that induce cognitive skills during play. QUALITY & SAFETY • Micro blocks have non-toxic and non-corrosive particles, and smooth surface. Each ABS plastic piece measures approximately 5mm high, 4-8mm wide, and 4-16mm long. Truly a wonderful micro scale building set. When built, model is approximately 2 inch in size.