Bamboo Measuring Kit (6 pcs)This bamboo measuring kit includes 5 bamboo tubes and a bamboo scoops. the tallest tube is 40 cm. This is a great set for water play. This play set can help children to learn the concept of measuring by using the smaller tube to pour water to the taller one. This set is made from natural bamboo tree. Note: Please make sure each tube and the scoop is dried properly before storing them away after play. Weight: 2 kg