The Castillo De San Marcos lets us travel to Old Americas being a near replica of the fortress in Florida. This model is a little different as you have beautiful multi-coloured pieces. Rated at 5 years plus to 99 it would keep the whole family entertained. This model is one of our larger ones with 1650 pieces has built dimensions of 590mm width, 430 mm in length and 100 mm in height.The Wise Elk plaster range are all made from natural materials and are a great STEM product.The bricks are made from Plaster, the roofing tiles are made from Ceramic and the base is Cardboard. It is put together using PVA glue and is Reusable! Simply put the bricks into water for a short time and you can easily separate and then rebuild. Follow the design or use your imagination