1. Material: metal, stainless steel, plastic 2. Applicable age: more than 6 years old 3. Metal construction, with plastic safety and environmental protection 4. Screws and nuts are in line with children's size, easier to assemble 5. DIY assembly play, help to stimulate children imagination and creativity 6. Exquisite workmanship, smooth parts do not hurt hands 7. Size: 18 x 13.5 x 13.5cm
