Specification; Materal;medical material (TPR) Box Size;11inch-6.2inch-3.9inch Features;;Passed EU SGS security standards, non-toxic,smelless,protected by using the latest medical material (TPR) material ;TPR(medical-grade rubber), which has good flexibility, abrasion-resistance, and can contact directly with human skin, has been used widely in medical, toy,baby products. Internal filler ; EPS(Expanded Polystyrene),food-grade foam,has good stable performance and has been used widely in food product and cushion. This high-quality material is nontoxic and pollution-free, meeting the requirements of environmental protection and resource recovery. ;Great gife & teaching recourse motivate creativity and arouse curiosity;Better ductility that can be scratched till ten times over its original shape. ;Suitable for collectors, enthusiasts, teachers, and kids, you can admire it on a shelf, use it in the classroom, or simply enjoy playing with it.