3 years & up. Experience the world of Lux through the patented revolutionary snapping hinge technology. Users are able to build structures which curve, bend, move, and fold! Modeled after nature at the molecular level, Lux connects not through sticking or stacking like other building sets, but through linking pieces together. Each durable building block piece connects on all 4 sides allowing for more flexible builds to create toys where any part can move. The Build Anything bin includes 1,000 pieces in 10 colors; red, yellow, blue, white, black, neon pink, purple, neon green, teal, and neon orange. This Build Anything Bin is perfect for very large construction ideas and classroom settings. Excellent for huge imaginations - build a spaceship, castle, guitar, or any other large object you can think of! Free build whatever the imagination desires, or follow the included instructions and build their largest models yet!