Little ones will love to explore this under the water sea maze, as they sort the coloured pieces into the corresponding location. This fun and colourful hands-on sea life magnetic tray puzzle helps children to learn their colours in a fun and engaging way. By using the magnetic pen and moving all the corresponding-coloured magnetic pieces to their correct coloured locations, children ages 3+ will develop colour recognition. The bright colourful, puzzle also enhances a child's concentration, focus and fine motor skills as they move the magnetic pieces along the path. Made of recycled paper, reinforced with plastic corners and a durable plastic cover to keep all the magnetic puzzle pieces sealed safely inside, perfect for travel or out-the-house fun. A great product when on the go! This puzzle measures 38cmx 30cm and is a great gift designed for pre-schoolers aged 3+ years.