From Le Toy Van, these building blocks feature: A timeless classic. This 60-piece solid wood buildingblock set are made from natural FSC™-certified wood, anddesigned with safe, smooth edges. They can be stackedand arranged in countless formations, encouragingcreativity, problem-solving, and open-ended play.Cylinder - W: 3cm D: 3cm H: 7.5cmCylinder - W: 1.18in D: 1.18in H: 2.95in Imported.