Ramps, cylinders, arches, and planks! Spending hours with this beautiful, hand-crafted wooden block set is easy. It's visually stimulating with its naturally saturated rainbow hues. Varying shapes and sizes make it great for thinkers and builders, too. With cylinders and arches mixed in with triangles, flat rectangular planks, and basic squares, there's plenty to keep even an expert builder at work. It comes in a solid wood storage tray; this can also function like a puzzle by neatly fitting the 63 pieces back at the end of playing.