Electric Mechanical Dinosaurs Building Blocks Assembling Simulation Model DIY Puzzle Description: Material: ABS Color as shown Size: 28*26*14cm quantity: 1 Suitable age: over 3 years old Crowd: Suitable for children, the elderly, and people with stress feature: Easy to AssembleThe Building Block Dinosaur Consists of 4 Building Blocks and a Pack of Battery Packs ( AAA Batteries Not Included ). The Assembly Process is Not Complicated, You Just Need to Follow the Detailed Diagrams and Steps in the Manual to Install It, then You Can Easily Assemble It. After the Assembly is Successful, Children Will Have an Unexpected Sense of Accomplishment and Fun. Building FunThe Stem Dinosaur Building Set Will Give Your Child the Perfect Experience and Develop Their Building Skills, Creativity. in the Process of Building, It Can Also Effectively Improve Logical Thinking, Self-Confidence and Problem-Solving Ability. You Can Also Build It with Your Child to Enhance the Parent-Child Relationship. Dinosaur Model SizeDinosaur is 28cm ( 11in ) Long, 10cm ( 3.9in ) Wide, and 15.5cm ( 6.1in ) High; It is Not Only a Good Toy, but Also a Beautiful Ornament. Ideal Gift for KidsThis T-Rex Dinosaurs Toy is Expected to Become the Most Popular Toy for Birthdays, Halloween, Thanksgiving Day, Halloween, Summer Camp Activities, Parent-Child Activities. Keep Children Away from Mobile Phone Radiation and Experience the Fun of Building Block Toys. Packing List: 4 X Plastic Parts 6 X Small Accessories 1 X Manual