Features: The Human Lumbar Spine Anatomy Model offers realistic detailed representation of the human lumbar vertebrae, including a prolapsed disc in L3, suitable for enhancing anatomical understanding. Crafted from PVC, light weight, fade resistant, good durability, long use time, making it great for long term educational use. Designed for students, teacher, professional chiropractors, physical therapists, and health educators who seeks a professional teaching tool. Very suirtable for classroom instruction, research, lecture report, clinical demonstrations, patient education, and rehabilitation training, providing a comprehensive view of spinal anatomy. This realistic anatomical lumbar spine model with sacrum and spinal nerves is mounted on display stand, ensuring stability and easily demonstration in any educational setting. Specifications: Color: White; Component: PVC Size: Approx. 11x11x22cm/4.33x4.33x8.66in Weight: Approx. 500grams Package Includes: 1Piece Human Lumbar Spine Model note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color