Detachable 27 Pieces: The human muscle model includes 27 pieces,which gives you a good depiction of the superficial and deeper muscles, vascular structures, ligaments, and organs,and these pieces are detachable so that easier to show the muscles and organs clearly. Accurate Human Anatomy Learning Model: Supported by professional medical knowledge, this muscular anatomy model shows the structure and details of the human muscles and organs with high anatomical correctness. It also comes with a lot of accurate details. Half Life-Size Model: This human muscular system is half the size of the real human body. Easy to have a deeper understanding of the human muscle anatomical structure. The advanced PVC material makes it durable and sturdy. Stable & Strong Stand: Equipped with a stand where the model can be placed. The stand holds the model stably, provides an easy observation from every angle,ideal for school teaching and displaying. Diverse Application: This model provides you a better understanding and clear observation of the human muscles and organs. Suitable for school teaching, professional researching, anatomy studying, and patient explaining.