18 months & up. Let the construction begin with these exciting Durable Little Tuffies Construction Vehicles for Dramatic Play and Block Play Activities. These sturdy, plastic trucks are perfect for promoting fine motor skills, gross motor skills, imagination, color recognition, block play, dramatic play, and collaborative play. Children will love pushing these bright colored construction vehicles around and filling them with blocks! Encourage them to mimic the sounds of the different vehicles. Set includes a dump truck, cement mixer and bulldozer. Each measures 5.75"W x 4.5"H x 3.75"D.