Take a trip back to the prehistoric world of dinosaurs with this Brontosaurus building block set from BiOBUDDi. Made from plants, BiOBUDDi building blocks are a sustainable, eco-friendly, and carbon neutral building block that's 100% recyclable. Characteristics: This eco-friendly building block set contains 34 pieces for children to build, play and learn. Instructions tell kids how to create a Brontosaurus dinosaur, or they can use their imagination to make anything they want! This set also includes a backdrop and push-out cards featuring friendly animals that can be removed from the packaging and placed in the included stands for even more added fun! Size and Color: This set includes pieces of various sizes and colors, including dark green, light green, and yellow with details to accentuate the dinosaur's facial features and scales.