Sensory building set for toddlers ages 1-3 with 24 big building blocks and special pieces ​Includes 6 sensory features to discover and develop tactile, visual and auditory skills ​Toddlers can build a T-Rex, Brontosaurus, Pterodactyl and Stegosaurus ​Blocks are compatible with all MEGA BLOKS building toys for endless learning fun ​Endorsed by Fisher-Price, this learning toy helps develop fine motor skills, creativity and imagination Little builders can build, play, and explore their senses with 4 adorable dinos. With 6 sensory features, they'll squeak, chomp, and spin their way to fun. They can touch and feel the Pterodactyl's textured wings, shake the rings up on the Brontosaurus' neck, spin the gears on the Stegosaurus' back and press down on the T-Rex to get it squeaking and chomping. Toddlers can even discover a baby dino hidden behind the pivoting leaf. ​​