Features: brand new and high quality for Creative Building Block Toy: The STEM toy have a detailed list of accessories, the forms of motorcycle can up to 5 modes with awesome stimulation of kids’ building skills, and each model has a detailed assembly process, making the DIY kits is easier to assemble, well exercise kids’ hands-on ability, encourage and enhance brain development, improve their hand & eye coordination as well. Screw & Nut Assembly Toy: The package you get is model kits with screws & nuts, equipped with screwdriver, wrench and for image instruction, which can assist kids DIY different motorcycles, with great brain development and hand-on ability. Patience Training: The building blocks require great patience, kids need to concentrate, through playing to improve their building skills, evoke kids’ concentration and with good stimulation to educational training for kids. Qualification Material: Made by high quality stainless alloy material, smooth edges as well as wear-resistance, non-rusty and safe friendly to your kids, 3D cutting pieces ensure the playing experience. for Ideal Gift for Kids: Suitable for kids as birthday gifts, Christmas gifts, and follow the instructions to finish and DIY what they dreamlike buildings. Specifications: Product Dimension: approx. 15 x 6 x 4cm/5.90 x 2.36 x 1.57 inch Packing Dimension: approx. 25.5 x 19.5 x 4cm/10.03 x 7.67 x 1.57 inch Material: Metal Net Weight: approx. 600g/1.32 lbs Suitable Age: Age over 6 years old Package Includes: 1 x DIY Motorcycle Model Kits note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.