The main raw materials: the use of safe and tasteless EPS foam sheet and double-sided coated paper, with a certain soft elasticity. Well-made: the product is exquisite in appearance and simple in assembly. The assembly process is free of glue and scissors, and the layer structure and card position are connected to and more secure. The production is exquisite, the product is scaled according to the real scale, the surface color is delicate and realistic, and the whole is highly restored, giving an immersive feeling. Practical value: It can not only let you enjoy the joy of hands-on, but also cultivate the concept of three-dimensional space and logical thinking ability. After the fight, its exquisite appearance and superior quality also have a certain ornamental value, which can be used as an ornament. Suitable for children over 6 years old colour:colored material:paper + bubble size:52.2 x 39.7 x 11.8CM Package Contents: 146 x Jigsaw 3 x 3D DIY Jigsaw Paper 1 x Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.