- Fisher-Price Wonder Makers Shipping Center is a construction set designed for children over 3 years old - Contains more than 40 play pieces, including wooden track sections, connectors, two characters, packages, letters, and boxes - Allows you to build a post office, send packages down the ramp, and load the delivery truck - Offers two building options: track or building, using the same pieces for greater versatility - Includes a building guide to follow instructions or create your own designs, stimulating creativity - Promotes the development of fine motor skills and pretend play - Perfect as an educational and fun gift for young children