Colorful dinosaurs are great for counting, sorting, sequencing and more. Plastic pieces have a grippy feel, and the details will pique curiosity. Features brachiosaurus, euoplocephalus, parasaurolophus, pterodactyl, spinosaurus, stegosaurus, triceratops and tyrannosaurus rex counters in 4 assorted colors: blue, green, red and yellow. 32 pieces in all; tyrannosaurus rex measures 2-1/4 x 1-1/2". Comes with tweezers and an activity guide. For ages 3 and up.