Children will love to build castles and fortresses with this high quality 54 piece set. The pieces are designed so that it is easy for young children to join them together. The set can be used indoors or outdoors. All the pieces are made from durable plastic. This 54 piece set includes 10 large connectors, 10 beams, 16 turrets, 12 straight connectors and 6 flexi connectors. Suitable for ages 2+.