Encourage design and build motor skills with these solid hardwood bricks. They're all-natural and organically dyed, making them 100% earth-friendly. Includes 16 half units, 18 units, 6 half pillars, 4 pillars, 4 half columns, 2 columns, 2 gothic arches, 2 buttresses, 4 corners, 2 roman arches, 4 half circles, 4 quarter circles, 2 circle curves, 4 small triangles, 4 large triangles, 4 triangle roofs, 4 thin quarter units, 10 thin half units and 4 thin units.