The model is mainly used to study the location of acupuncture and acupuncture points in dogs and to study the reference application of veterinary acupuncture techniques. This model is designed as a didactic aid for anatomy and physiology courses, Perfect for teaching school, learning, research and will also be a great addition to your laboratory ornament. The flat muscles are shown on the left side and the body wall is removed to show the spine and the visceral structure. Quality: There environmentally friendly safe plastic materials, computer color matching, high quality hand painted colour: white Material: PVC Package Contents: 1 x Anatomical Dog Model Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.