Our human structural models contain plastic. _x005F_x000D_It can help in the teaching of physiology and anatomy, and intuitively display the mysteries of the human body. _x005F_x000D_It is simple to use: correctly assemble the accessories on the human structural model to ensure that all parts are properly connected. _x005F_x000D_And it can be flexibly disassembled and combined to enhance students' hands-on ability, explore the structure of the human body, and make learning vivid and interesting._x005F_x000D__x005F_x000D_Net content: 1set _x005F_x000D__x005F_x000D_Product name: Human body structure model _x005F_x000D__x005F_x000D_Keywords: Human body structure _x005F_x000D__x005F_x000D_Gross weight: 257.7g _x005F_x000D__x005F_x000D_Ingredients: Plastic _x005F_x000D__x005F_x000D_Packaging size: 30*18*6.6cm _x005F_x000D__x005F_x000D_Product size: 28cm _x005F_x000D__x005F_x000D_Box meter: 56*36*21.5cm _x005F_x000D__x005F_x000D_Weight of one box: 13.635kg _x005F_x000D__x005F_x000D_Shelf life: 3 years _x005F_x000D__x005F_x000D_Storage method: Please store it in a cool and covered area