1. Material: plastic2. Applicable age: children (4-6 years old)3. Skill development: emotional development, visual development, intellectual development, hands-on ability, grasping ability4. Interlocking pipe building blocks, suitable for multiple scenarios, comprehensively assisting in improving the babys abilities through hands-on and cognitive activities.5. Thousands of possible assembly combinations, unleashing the babys unlimited imagination.6. Large-capacity toolbox for storing hundreds of parts.7. The product comes with an instruction manual with detailed explanations for each step, from simple to complex. Specification: Package Weight One Package Weight 0.93kgs / 2.06lb One Package Size 21cm * 15cm * 13cm / 8.27inch * 5.91inch * 5.12inch Qty per…