Costzon Giant 4-in-A-Row. The materials used for the jumbo 4-to-score giant game set is carefully selected. Premium PE and PP materials are very durable and can provide you with a long service life. The edges are very smooth. Light weight & easy to carry. The use of high quality plastic materials, the four pieces weigh a total of 25lbs. Costzon Giant 4-in-A-Row for ages 3 and up.