Feature: 1. 1. Building Toys for Kids: This construction vehicle building kit meets all the needs of kids who love creative building. The building blocks are designed according to common standards and are compatible with major brands. Add more blocks to inspire unlimited creativity in children. 2. 2. 25 in 1 More Combination Variations: Engineering toys can be pieced together into a large armored engineering vehicle, or decomposed into 12 separate engineering trucks, each with 2 deformation modes, a total of 25 models to exercise kids' hands: Eye coordination, imagination, logical thinking, operational skills, develop children's science, technology, engineering, and math skills. 3. 3. Flexible Design: All joints are designed with flexible rotation to meet the children's more game fun. The wheels of the construction vehicle can be pushed and pulled, without batteries, and travel freely. 4. 4. Easy to Install and Disassemble: All blocks are divided into 12 individually packaged accessories, each package has a serial number, open the accompanying detailed assembly instructions, corresponding to the serial number, guide your child to assemble step by step, and different shapes of models. Equipped with a building block disassembly machine, after completing a piece of work, you can easily disassemble and assemble parts to make new creative combinations. 5. 5. Educational Toy Gift: This patchwork toy will bring a lot of joy and surprises to the kids. Made of non-toxic and skin-safe ABS plastic, smooth without burrs, safe and durable, BPA and lead-free. The best birthday cake decorations, Christmas gifts, Thanksgiving gifts, birthday gifts, and more. Specification: Material: ABSColor: yellowPacking size: 38*26*6cmApplicable age: 6 years old and above Package List: 1*12 in 1 Construction Vehicle Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.