This educational model is designed to make mechanical structure and movement easy to see and practice with. It combines a handson kit with a clear view of internal parts so students can connect theory to real operation. Key benefits Practical training tool: 27 detachable parts plus display stands let students perform specific assembly and operation exercises to reinforce classroom learning. Visible internal movement: Halftransparent components expose the internal structure and motion, helping users understand how parts interact during operation. Realistic appearance: Computer color matching and grade handpainted finishes present an almost true display of bear structure for accurate visual reference. Durable, safefeeling materials: Made from foodgrade plastic and environmentally friendly materials for longlasting handling and repeated use. Skills development: Assembly and puzzle activities strengthen manual dexterity, problem solving, and teamwork in students and children while encouraging interactive learning. Features and specifications Components: 27 detachable parts plus display stands for stable presentation and stepbystep practice. Design: Halftransparent sections reveal internal mechanisms and movement paths for clearer observation. Finish: Computer color matching with handpainted details for realistic presentation. Material: Foodgrade plastic and environmentally friendly materials. Typical use scenarios Classroom lab practice: Instructors can assign disassembly and reassembly tasks to teach mechanical relationships and operation sequencing. Afterschool or home learning: Parents and students can use the model for guided puzzle activities that build hand skills and logical thinking. Demonstration and display: Use the included display stands to show movement and structure during lectures, workshops, or study sessions. What it helps with Reinforcing theoretical lessons through handson operation Demonstrating internal movement and mechanical relationships Building fine motor skills, spatial reasoning, and collaborative learning Package contents One model made of foodgrade plastic with computer color matching and handpainted details 27 detachable parts Display stands for presentation and practice This model is a practical, classroomfriendly tool for instructors and a constructive activity set for home learning, offering clear visualization of internal motion and repeatable handson training.