Dog joint model set designed for clear, durable anatomical study and display. Made of PVC and metal for long lasting use, each model shows accurate form and detachable components that support hands on learning without sacrificing strength or portability. Key benefits Durable construction: PVC and metal materials provide sturdy, long lasting models for repeated classroom use and demonstrations. Clear anatomical detail: Accurate shapes and joint relationships help users visualize bone structure and joint function. Portable and display friendly: Compact sizes are easy to carry, store, and display in labs, classrooms, or clinics. Secure, removable parts: Components are detachable for detailed inspection, while fittings are secure to prevent accidental breakage during handling. Ideal as a gift: Suitable for veterinary students, instructors, researchers, and anyone studying canine anatomy. Features and specifications Material: PVC, metal Joints: Immovable joint orientation with detachable parts for study Size chart: Hip Joint: 17cm x 13cm x 7.5cm Shoulder Joint: 27.5cm x 16.5cm x 7cm Elbow Joint: 27.5cm x 16.5cm x 7cm Lumbar Spine: 17cm x 13cm x 7.5cm Package contents 1 Hip Joint Model with Leg Bones 1 Shoulder Joint Model 1 Elbow Joint Model 1 Lumbar Spine Model Practical use scenarios Veterinary education: Hands on demonstrations in anatomy classes to help students learn bone landmarks and joint relationships. Clinical communication: Visual aid for veterinarians explaining joint conditions or procedures to pet owners. Academic research and display: Reference models for laboratories, study groups, and educational exhibits. Notes Not a toy. Keep away from children to avoid ingestion hazards. Allow slight measurement variation of 1 to 2 cm due to manual measurement.